{"title":"Exhausts for Ford Mustang","description":"\u003ch2\u003eHigh-Performance Exhaust Upgrades for Ford Mustang\u003c\/h2\u003e\n\u003cp\u003eUpgrading your Ford Mustang exhaust reduces backpressure, improves flow, and replaces restrictive factory tubing. Aging factory manifolds frequently develop cracks or blown gaskets, causing exhaust ticks and sluggish throttle response. Our components cover 1964 through 2022 models with 2.3L, 3.7L, 3.8L, 3.9L, 4.0L, 4.3L, 4.6L, 4.7L, 5.0L, 5.4L, 5.8L, and 7.0L engines. Check out our wider selection of \u003ca href=\"\/collections\/ford-exhausts\"\u003eexhaust parts for Ford\u003c\/a\u003e or pair your system with a \u003ca href=\"\/collections\/ford-performance-tune\"\u003eperformance tune for Ford\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWill replacement exhaust headers fix an engine bay ticking noise?\u003c\/h3\u003e\n\u003cp\u003eYes, ticking noises during acceleration often stem from cracked cast-iron manifolds or leaking collector gaskets. Installing tubular headers creates a tight seal against the cylinder heads, eliminating leaks and improving exhaust evacuation.\u003c\/p\u003e\n\n\u003ch3\u003eAre these exhaust components direct bolt-on replacements?\u003c\/h3\u003e\n\u003cp\u003eMost systems mount directly to factory chassis hangers and existing flange connections. While bolt-on cat-back kits and manifolds fit without modification, long-tube headers and specialized mid-pipes may require matching intermediate pipes.\u003c\/p\u003e\n\n\u003ch3\u003eShould I choose a cat-back or an axle-back exhaust?\u003c\/h3\u003e\n\u003cp\u003eAn axle-back replaces only the rear mufflers and tips to adjust exhaust note. A cat-back replaces all piping from the catalytic converters back, offering wider mandrel-bent tubing for better exhaust velocity and sound.\u003c\/p\u003e","products":[{"product_id":"headers-for-ford-mustang-1994-2004-with-3-8l-v6-engine-long-tube-black","title":"Headers for Ford Mustang (2001-2004) with  3.8L V6 Engine Long Tube X-Pipe","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch1\u003eLong Tube Header with X-Pipe for 01-04 Ford Mustang 3.8L V6 SN-95\u003c\/h1\u003e\n\u003cdiv class=\"intro\"\u003e\n\u003cp\u003ePicture yourself behind the wheel of your SN-95 Mustang—a fourth-generation icon that blends classic Ford muscle heritage with everyday drivability. Now imagine unleashing more of that V6's hidden potential with a complete exhaust upgrade designed to transform both performance and sound.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"main-description\"\u003e\n\u003cp\u003eThe Manzo Long Tube Header with X-Pipe system delivers exactly what your 2001-2004 Mustang 3.8L V6 needs: unrestricted exhaust flow, increased horsepower and torque, and that deeper, more aggressive exhaust note you've been craving. Constructed from durable T202 stainless steel with a fully polished metallic finish, this complete system replaces your restrictive factory setup with performance-engineered components built to last.\u003c\/p\u003e\n\u003cp\u003eThe long tube headers feature optimized 1.75\" primary tubes in a 2x3-1 design, efficiently evacuating exhaust gases from your V6 while maintaining proper scavenging. Thick flanges and reinforced welds ensure crack-free durability mile after mile. The included X-pipe creates a balanced crossover that equalizes exhaust pulses between banks, smoothing power delivery while enhancing that signature muscle car rumble.\u003c\/p\u003e\n\u003cp\u003eBeyond the performance gains, you'll appreciate improved fuel economy from more efficient combustion and quicker throttle response that makes your Mustang feel more alive. Four O2 sensor bungs maintain proper emissions monitoring, while 2.25\" ID ball flanges simplify installation and future modifications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-features\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete System:\u003c\/strong\u003e Long tube headers + X-pipe for maximum performance gains\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Construction:\u003c\/strong\u003e T202 stainless steel with polished finish resists corrosion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Design:\u003c\/strong\u003e 2x3-1 header configuration with 1.75\" primaries to 2.50\" collectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Flow:\u003c\/strong\u003e X-pipe balances exhaust pulses for smoother power delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e Engineered specifically for 01-04 Mustang 3.8L V6 SN-95 chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt Strong:\u003c\/strong\u003e Thick flanges and reinforced welds prevent cracking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmissions Ready:\u003c\/strong\u003e Four O2 sensor bungs maintain proper monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"whats-included\"\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePair of long tube headers (left and right)\u003c\/li\u003e\n\u003cli\u003eComplete X-pipe assembly\u003c\/li\u003e\n\u003cli\u003eFull hardware kit for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eProfessional installation recommended for best results\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cta\"\u003e\n\u003cp\u003e\u003cstrong\u003eTransform your SN-95 Mustang's performance and sound—order your Manzo exhaust system today.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":47758448787704,"sku":"DS-70-3220-HEAD","price":419.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/Gemini_Generated_Image_vlm4s9vlm4s9vlm4.png?v=1768153892"},{"product_id":"long-tube-headers-for-ford-mustang-gt-1996-2004-with-4-6l-2-valve-engine","title":"Long Tube Headers For Ford Mustang GT (1996-2004) with 4.6L 2-valve Engine","description":"\u003cp\u003e\u003cem\u003eTurn your restrictive 2-Valve Modular V8 into the fire-breathing muscle car it was meant to be.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003ePerformance Long Tube Headers for Ford Mustang GT (SN95 4.6L 2V)\u003c\/h2\u003e\n\u003cp\u003eThe 4.6L Modular engine is a tank, but in stock form, it tries to exhale through a straw. Ford equipped the 1996-2004 GTs with cast iron \"log\" manifolds that strangle high-RPM airflow and mute the exhaust note. These long tube headers solve the biggest restriction in your exhaust system by scavenging gases more efficiently.\u003c\/p\u003e\n\u003cp\u003eWhether you drive a '96 SN95 or a '04 New Edge, the 2-Valve engine responds massively to exhaust upgrades. By equalizing exhaust pulse pressure, these headers don't just add peak horsepower; they widen the torque curve where you feel it most. Plus, the polished stainless steel finish looks incredible popping out of the engine bay compared to rusted stock iron.\u003c\/p\u003e\n\u003ch2\u003eWhy You Need This Upgrade\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnleash the Sound:\u003c\/strong\u003e Transforms the polite stock burble into a raw, aggressive American V8 roar that screams at redline.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminate Backpressure:\u003c\/strong\u003e Mandrel-bent tubing replaces the restrictive factory manifolds, allowing the engine to breathe freely at high RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShow-Ready Finish:\u003c\/strong\u003e The polished stainless steel construction resists corrosion and adds a premium look to your engine bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Proof Seal:\u003c\/strong\u003e Features thick, CNC-machined flanges that are surface-ground to prevent the dreaded exhaust tick common on warped stock manifolds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"border-collapse: collapse; border: 1px solid #e0e0e0;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #f9f9f9;\"\u003eFitment Application\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1996-2004 Ford Mustang GT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #f9f9f9;\"\u003eEngine Platform\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e4.6L SOHC Modular V8 (2-Valve)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #f9f9f9;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003ePolished Stainless Steel (TIG Welded)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #f9f9f9;\"\u003eInstallation Style\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eBolt-On (Requires Mid-Pipe matching)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation \u0026amp; Fitment Notes\u003c\/h3\u003e\n\u003cp\u003eInstalling long tube headers on a Modular Ford is a tight fit and requires patience. You will likely need to unbolt the steering shaft and possibly lift the engine slightly for clearance. Because these are \"Long Tubes,\" they will not bolt up to the factory mid-pipe; a shorty mid-pipe is usually required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Due to the complexity of working around the K-member and steering components, professional installation is highly recommended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStop choking your 4.6L and let it sing with the flow and power it deserves.\u003c\/strong\u003e\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":47758448886008,"sku":"DS-HEADERS-GT","price":374.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/MUSTANG46__00968.1712759409.1280.1280.jpg?v=1769620285"},{"product_id":"shorty-stainless-steel-header-manifold-for-ford-mustang-2011-2015-with-3-7-v6-d2c-engine","title":"Shorty Stainless Steel Headers Manifold for Ford Mustang (2011-2015) 3.7 D2C Engine","description":"\u003ch2\u003eUnleash the Cyclone: Performance Shorty Headers for 2011-2017 Ford Mustang 3.7L V6\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWho Is This For?\u003c\/strong\u003e Designed specifically for Ford Mustang owners running the 3.7L Cyclone V6 who want to bridge the gap between daily driveability and track-ready performance. This is for the enthusiast who demands a deeper exhaust note and improved throttle response without the fitment headaches or ground clearance issues of long-tube headers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Constricted Cyclone:\u003c\/strong\u003e Your 3.7L V6 is a high-revving masterpiece, but from the factory, it’s choked by heavy, restrictive cast-iron exhaust manifolds. You step on the gas to merge or pass, and the engine feels like it’s fighting its own backpressure. These stock manifolds are prone to heat-soak and offer turbulent airflow, which robs your Cyclone engine of the horsepower it was engineered to produce.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Engineering Solution:\u003c\/strong\u003e We engineered these Shorty Stainless Steel Headers to maximize exhaust scavenging using a 3-1 design with 1-5\/8\" primary tubes. By replacing the restrictive factory bricks with mandrel-bent T-304 stainless steel, we’ve created a smooth, high-velocity path for exhaust gases. The result is a more aggressive, throaty tone and a noticeable boost in mid-range torque that transforms the driving dynamics of your D2C or S550 chassis.\u003c\/p\u003e\n\u003ch3\u003eThe Comparative Edge: Why This Beats the Competition\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow Dynamics:\u003c\/strong\u003e Features a 1-5\/8\" OD inlet and a 2-7\/16\" ID outlet, providing a significantly larger volume for exhaust gas expansion compared to restrictive OEM castings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium T-304 Construction:\u003c\/strong\u003e Crafted from high-grade T-304 Stainless Steel. Unlike cheaper aftermarket alternatives made from T409 or aluminized steel, these headers resist corrosion and won’t rust through after a single winter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Bolt-On Compatibility:\u003c\/strong\u003e Unlike long-tube headers that require custom mid-pipes and tuning, these shorty manifolds bolt directly to your stock exhaust flanges. No cutting, no welding, and no relocation of oxygen sensors required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications \u0026amp; Factory Ratings\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; margin-bottom: 20px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eFitment\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e2011-2017 Ford Mustang (Excludes 2016)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eEngine Platform\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e3.7L Cyclone Ti-VCT V6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eFactory Ratings\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e305 HP \/ 280 lb-ft Torque\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eT-304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003ePart Specs\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e1-5\/8\" OD Primaries, 3-1 Design, 2-Bolt Flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility \u0026amp; OEM Reference\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFits the Following Vehicles:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2011 Ford Mustang 3.7L V6 (Cyclone Engine)\u003c\/li\u003e\n\u003cli\u003e2012 Ford Mustang 3.7L V6 (Cyclone Engine)\u003c\/li\u003e\n\u003cli\u003e2013 Ford Mustang 3.7L V6 (Cyclone Engine)\u003c\/li\u003e\n\u003cli\u003e2014 Ford Mustang 3.7L V6 (Cyclone Engine)\u003c\/li\u003e\n\u003cli\u003e2015 Ford Mustang 3.7L V6 (Cyclone Engine)\u003c\/li\u003e\n\u003cli\u003e2017 Ford Mustang 3.7L V6 (Cyclone Engine)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Does NOT fit 2016 Ford Mustang V6 models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded in the Box:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: monospace; font-size: 0.9em; color: #666; background-color: #f5f5f5; padding: 10px; border-radius: 4px;\"\u003e1 X Pair of Exhaust Header Manifolds (Left \u0026amp; Right), Exhaust Gaskets, Mounting Hardware as Shown.\u003c\/p\u003e\n\u003ch3\u003eThe Performance Promise\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBuy with confidence.\u003c\/strong\u003e Upgrade your Mustang with a part that respects the original engineering while unlocking the latent power of the Cyclone V6. Backed by real automotive experts and fast shipping to get you back on the road with more power and a better sound.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":47758458781944,"sku":"DS-FRD-MUS-HD-01","price":155.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/MUS1__18706.1681152864.1280.1280.jpg?v=1767729665"},{"product_id":"shorty-headers-for-ford-mustang-2001-2004-with-3-8l-v6-engine","title":"Shorty Headers for Ford Mustang (1996-2004) 3.8L V6 Engine","description":"\u003cp\u003e\u003cem\u003eDitch the restrictive factory log manifolds and give your New Edge V6 the deep, throaty rumble it deserves.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003ePerformance Stainless Shorty Headers for Ford Mustang (New Edge \/ Essex V6)\u003c\/h2\u003e\n\u003cp\u003eThe 1999-2004 \"New Edge\" Mustangs came with the reliable Essex V6, but the factory exhaust manifolds hold it back. Ford equipped these cars with heavy, restrictive cast-iron manifolds that strangle the \"Split Port\" engine's ability to breathe at high RPMs. Worse yet, the stock manifolds are notorious for cracking and leaking, leading to annoying exhaust ticks and failed inspections.\u003c\/p\u003e\n\u003cp\u003eThese shorty headers are the solution for both the standard 3.8L and the late-model 2004 3.9L engines. Since the 3.9L uses the same cylinder head architecture as the 3.8L, fitment is identical, ensuring a hassle-free upgrade regardless of which displacement you have. By replacing the rough cast iron with smooth, mandrel-bent stainless steel, you reduce backpressure significantly.\u003c\/p\u003e\n\u003ch2\u003eWhy You Need This Upgrade\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Sound Quality:\u003c\/strong\u003e Unlocks a deeper, muscle-car tone and helps eliminate the raspy \"tractor\" sound common with stock V6 exhausts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-End Torque:\u003c\/strong\u003e The near-equal length tubing design scavenges exhaust gases efficiently, boosting torque between 2,000 and 5,000 RPM where you drive daily.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnderhood Aesthetics:\u003c\/strong\u003e Replaces rusty, ugly cast iron with polished stainless steel that looks great every time you pop the hood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Compatibility:\u003c\/strong\u003e Designed as a \"Shorty\" header, these bolt directly up to your factory or aftermarket mid-pipe (Y-pipe) without cutting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #f9f9f9;\"\u003eFitment\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1999–2004 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #f9f9f9;\"\u003eEngine Family\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eEssex V6 (3.8L \u0026amp; 3.9L Split Port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #f9f9f9;\"\u003eTubing Diameter\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1-5\/8\" Primaries \/ 2.5\" Collector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e0e0e0;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #f9f9f9;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003ePolished Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation \u0026amp; Fitment Notes\u003c\/h3\u003e\n\u003cp\u003eInstallation is a direct bolt-on affair, though access on the passenger side can be tight near the starter. We recommend soaking your old manifold studs in penetrating oil 24 hours before starting the job to prevent snapped bolts. This kit includes the necessary gaskets and hardware to get the job done right.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStop driving with a strangled exhaust system and unlock the hidden power of your Essex V6 today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":47758471168248,"sku":"DS-MZ-SH-0606","price":589.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/Headers-Mustang-3.8L.png?v=1771912389"},{"product_id":"exhaust-tips-quad-for-ford-mustang-1986-2017","title":"Exhaust Tips Quad for Ford Mustang (1986-2017)","description":"\u003ch2\u003eT304 Polished Quad Exhaust Tips for 1986-2017 Ford Mustang (Fox Body\/SN95\/S197\/S550)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat It Does:\u003c\/strong\u003e Replaces restrictive or undersized factory exhaust exits with a high-flow 3.0\" inlet to dual 4.0\" staggered outlet configuration to enhance exhaust scavenging and rear-end aesthetics.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mustang Exhaust Deficit\u003c\/h3\u003e\n\u003cp\u003eFactory Mustang exhaust tips, spanning from the Fox Body through the early S550 generations, frequently utilize lower-grade 409 stainless or aluminized steel which is highly susceptible to surface pitting and thermal discoloration. These OEM units are typically single-walled, meaning they lack the thermal insulation required to prevent the \"blueing\" effect caused by high-velocity exhaust gases. Furthermore, the stock diameter often fails to fill the rear valance cutouts, creating a visual disconnect between the vehicle's horsepower output and its external appearance. Over decades of heat cycles, the original thin-gauge welds often succumb to stress fractures and resonant vibration.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eConstructed from premium T304 stainless steel, these quad tips offer an industrial-grade solution to exhaust oxidation. The 3.0-inch inlet allows for maximum flow-through without backpressure bottlenecks, while the dual 4.0-inch staggered outlets provide a balanced, high-end aesthetic. Each unit features a double-wall design; this creates an insulating air pocket that protects the mirror-polished exterior finish from heat soak and carbon staining. Every joint is TIG welded—a process superior to standard MIG welding—ensuring the structural integrity of the tips under high-vibration conditions. The staggered outlet design is specifically engineered to follow the natural curvature of the Mustang's rear bumper for a flush, factory-plus fitment.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1986-2017 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eWindsor, Modular, Coyote \/ Fox Body, SN95, S197, S550\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e225-435 hp \/ 300-400 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1986-1993 Ford Mustang (Fox Body - GT, LX)\u003c\/li\u003e\n  \u003cli\u003e1994-2004 Ford Mustang (SN95 \/ New Edge - V6, GT, Cobra)\u003c\/li\u003e\n  \u003cli\u003e2005-2014 Ford Mustang (S197 - V6, GT, GT500)\u003c\/li\u003e\n  \u003cli\u003e2015-2017 Ford Mustang (S550 - EcoBoost, V6, GT)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Muscle Caliber\u003c\/h3\u003e\n\u003cp\u003eFor a platform defined by its sound and presence, these T304 tips provide the acoustic clarity and aggressive profile required of a high-performance American V8 or turbocharged setup. The heavy-gauge construction ensures that as your engine builds RPMs, your exhaust note remains crisp without adding the metallic rasp associated with cheaper, thin-walled alternatives.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":47989468823800,"sku":"DS-EHLU5E2BR","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-tips-quad-for-ford-mustang-1986-2017-1.webp?v=1771104269"},{"product_id":"exhaust-race-x-pipe-for-ford-mustang-gt-2015-2022","title":"Exhaust Race X-Pipe for Ford Mustang GT (2015-2022) 5.0L Engine","description":"\u003ch2\u003eHigh-Flow Race X-Pipe for 2015-2022 Ford Mustang (Coyote\/S550)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces the restrictive factory mid-section resonator with a high-velocity X-pipe crossover to improve exhaust scavenging and enhance the 5.0L V8 acoustic profile.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mustang Resonator Bottleneck\u003c\/h3\u003e\n\u003cp\u003eThe factory exhaust system on the S550 chassis utilizes a heavy, center-mounted resonator assembly frequently referred to as a \"suitcase.\" This component is engineered by the OEM primarily for NVH (Noise, Vibration, and Harshness) reduction, employing internal baffles and restrictive chambers that significantly disrupt laminar exhaust flow. This design prioritizes sound suppression over volumetric efficiency, creating a point of high backpressure in the mid-section. Additionally, the stock unit carries substantial dead weight—often exceeding 20 lbs—and inhibits the high-RPM breathing capabilities of the Coyote engine by forcing exhaust pulses through a series of restrictive turns and sound-deadening material.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis Race X-Pipe provides a mechanical solution to exhaust flow restriction by streamlining the path from the catalytic converters to the mufflers. Constructed from mandrel-bent stainless steel, the X-design facilitates superior exhaust scavenging. By allowing high-velocity pulses from one cylinder bank to create a localized vacuum that pulls gases from the opposing bank, the system increases the overall flow rate and improves throttle response. This kit is a direct-replacement component that requires no welding; it includes two heavy-duty stainless steel band clamps designed to provide a gas-tight seal at the factory connection points. The mandrel-bending process ensures the pipe maintains a consistent internal diameter through every curve, preventing the turbulence and pressure drops common in crush-bent alternatives.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2015-2022 Ford Mustang GT\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eCoyote 5.0L \/ S550\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e435-460 hp \/ 400-420 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2015-2022 Ford Mustang GT (5.0L V8)\u003c\/li\u003e\n  \u003cli\u003e2015-2020 Ford Mustang GT350 (Requires modification for certain variants)\u003c\/li\u003e\n  \u003cli\u003eFits Fastback and Convertible models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Performance Caliber\u003c\/h3\u003e\n\u003cp\u003eFor the Mustang enthusiast, this upgrade focuses on maximizing the mechanical efficiency and auditory presence of the American V8. By removing the restrictive center resonator, you achieve a more aggressive, raspy exhaust note and improved power delivery across the mid-to-high RPM range without compromising the structural integrity of the factory exhaust path.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48002001404152,"sku":"DS-E97YYXQC8","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-race-x-pipe-for-ford-mustang-gt-2015-2022-1.webp?v=1771442105"},{"product_id":"exhaust-headers-for-ford-mustang-gt-2011-2014-5-0l-engine","title":"Exhaust Headers for Ford Mustang GT (2011-2014) 5.0L Engine","description":"\u003ch2\u003eHigh-Flow Long-Tube Exhaust Headers for 2011-2014 Ford Mustang GT (Coyote\/S197)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect-fit 1 3\/4\" long-tube headers designed to eliminate exhaust backpressure and optimize scavenging on the 5.0L Coyote V8 engine.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mustang Flow Restriction\u003c\/h3\u003e\n\u003cp\u003eThe factory exhaust manifolds on the 2011-2014 Mustang GT are engineered for mass-market packaging and noise suppression rather than peak volumetric efficiency. These OEM components utilize a restrictive, shorty-log design that creates significant backpressure, especially as the Coyote engine climbs toward its 7,000+ RPM redline. This congestion traps extreme heat near the cylinder heads and prevents the engine from breathing effectively. In a high-performance V8, the timing of exhaust pulses is critical; the factory manifolds cause these pulses to collide and reflect back toward the valves, disrupting the flow and limiting the engine's ability to pull fresh air into the combustion chamber during the valve overlap stroke. Over time, these thermal stresses can lead to heat soak, further robbing the engine of potential horsepower.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThese long-tube headers are precision-engineered from T304 stainless steel to rectify the flow inefficiencies inherent in the S197 platform. By utilizing 1 3\/4\" primary tubes that merge into a high-velocity 3\" collector, the system utilizes the venturi effect to scavenge exhaust gases—actively pulling them out of the cylinder to make room for a cleaner intake charge. The CNC-machined flanges ensure a perfectly flat mating surface to prevent leaks, while the TIG-welded construction provides the structural integrity needed to withstand the intense thermal expansion cycles of a performance V8. The smooth, mandrel-bent stainless steel maintains a constant internal diameter, significantly reducing turbulence and allowing for gains of 10-15 horsepower and torque. This material choice also ensures superior resistance to oxidation and corrosion compared to aluminized or cast-iron alternatives.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2011-2014 Ford Mustang GT\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e5.0L Coyote V8 \/ S197\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e412-420 hp \/ 390 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eT304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2011 Ford Mustang GT V8 5.0L\u003c\/li\u003e\n  \u003cli\u003e2012 Ford Mustang GT V8 5.0L\u003c\/li\u003e\n  \u003cli\u003e2013 Ford Mustang GT V8 5.0L\u003c\/li\u003e\n  \u003cli\u003e2014 Ford Mustang GT V8 5.0L\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Muscle Standard\u003c\/h3\u003e\n\u003cp\u003eThe Coyote 5.0L platform is a high-revving masterpiece that is often choked by factory emissions hardware. These headers unlock the aggressive acoustic profile and top-end power delivery that this modular V8 was designed for. By improving the mechanical efficiency of the exhaust stroke, you ensure your Mustang maintains peak performance under heavy load or track conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48003289088248,"sku":"DS-EP6G64C52","price":449.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-headers-for-ford-mustang-gt-2011-2014-5-0l-engine-1.webp?v=1771464095"},{"product_id":"catback-exhaust-for-ford-mustang-1994-1995-5-0l-v8","title":"Catback Exhaust for Ford Mustang (1994-1995) 5.0L Engine","description":"\u003ch2\u003eHigh-Flow TIG-Welded Catback Exhaust for 1994-1995 Ford Mustang (5.0L\/SN95)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eReplaces the restrictive factory aluminized piping and chambered mufflers with a 2.5-inch mandrel-bent stainless steel system to optimize exhaust scavenging and gas velocity.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mustang Restrictive Architecture\u003c\/h3\u003e\n\u003cp\u003eThe 1994-1995 SN95 Mustang platform utilized a 5.0L Windsor V8 that was significantly choked by the factory exhaust architecture. The OEM system features 2.25-inch aluminized steel piping with multiple crush-bent sections that reduce the effective internal diameter at critical transition points. These restrictive bends increase parasitic backpressure, which disrupts the exhaust scavenging effect and contributes to excessive heat soak within the cylinder heads. Furthermore, the factory chambered mufflers prioritize extreme decibel reduction over flow efficiency, creating a bottleneck that limits the volumetric efficiency of the pushrod engine, especially in the mid-to-high RPM range where the 302 cubic inch displacement requires higher flow volumes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis catback system replaces the restrictive factory components with high-grade, corrosion-resistant stainless steel 2.5-inch OD piping. Utilizing mandrel-bending technology, the system maintains a constant diameter through every radius, minimizing turbulence and optimizing laminar flow. The TIG-welded construction ensures superior structural integrity against repeated thermal expansion and contraction cycles. CNC-machined flanges provide a precise, high-pressure mating surface to prevent exhaust leaks common with stamped steel alternatives. The 3.7-inch polished tips and straight-through muffler design are engineered to deliver a deep, smooth tone while providing a dyno-verified increase of 15 to 25 horsepower by significantly reducing exit-path resistance and improving low-end torque delivery.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1994-1995 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e5.0L Windsor V8 \/ SN95\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e215 hp \/ 285 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003ePolished Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePipe Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2.5\" OD Inlet \/ 2.5\" OD Main Piping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1994 Ford Mustang 5.0L V8\u003c\/li\u003e\n  \u003cli\u003e1995 Ford Mustang 5.0L V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Muscle Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered specifically for the SN95 chassis, this system provides the classic pushrod rumble associated with the 5.0L Windsor while delivering the increased flow capacity required for performance-tuned muscle cars. The direct bolt-on configuration ensures a precise fit for street or track applications.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48003363700984,"sku":"DS-E66BFT9K4","price":349.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catback-exhaust-for-ford-mustang-1994-1995-5-0l-v8-1.webp?v=1771530147"},{"product_id":"stainless-steel-exhaust-pipe-muffler-tip-for-ford-mustang-1999-2004-all-engines","title":"Stainless Steel Exhaust Pipe Muffler Tip for Ford Mustang (1999-2004) All Engines","description":"\u003ch2\u003eCorrosion-Resistant Stainless Steel Exhaust Muffler Tip for 1999-2004 Ford Mustang (Modular\/Essex SN95)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e This T304-grade stainless steel tip replaces weathered factory tailpipe exits, improving exhaust gas evacuation and providing a high-luster, corrosion-resistant finish for the SN95 chassis.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mustang Weakness\u003c\/h3\u003e\n\u003cp\u003eThe factory exhaust components on the 1999-2004 \"New Edge\" Mustang are prone to significant surface oxidation and pitting due to the use of lower-grade mild steel. Over years of thermal cycling, the OEM tailpipe exit becomes brittle and aesthetically degraded. Furthermore, standard round exits often fail to fill the bumper cutout effectively, leading to a mismatched look. Without proper drainage, moisture traps within the tip, accelerating internal rot and potentially affecting backpressure dynamics at the very end of the exhaust stream. This degradation is particularly prevalent in regions with high humidity or road salt exposure.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis precision-engineered muffler tip is fabricated from high-grade stainless steel, offering superior thermal stability and durability against atmospheric corrosion. The oval-outlet geometry is specifically designed to maximize the visual profile while the integrated small drainage holes prevent water accumulation, a critical feature for preventing internal oxidation. Utilizing a mechanical clamp-on system with high-tensile screws, this tip secures firmly to pipes ranging from 1.5\" to 2.1\" (38-54mm) without the metallurgical stress of welding. The smooth internal surface reduces turbulence at the exit point, ensuring that exhaust gases are released effectively while providing a subtle reduction in resonant drone.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1999-2004 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eEssex V6 \u0026amp; Modular V8 \/ SN95 (New Edge)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e190 - 260 hp \/ 220 - 302 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1999-2004 Ford Mustang Base (3.8L V6)\u003c\/li\u003e\n  \u003cli\u003e1999-2004 Ford Mustang GT (4.6L V8)\u003c\/li\u003e\n  \u003cli\u003e2001-2004 Ford Mustang Bullitt\/Mach 1 (4.6L V8)\u003c\/li\u003e\n  \u003cli\u003eFits Straight Tailpipes with 1.4\" to 2.1\" Outer Diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Muscle Standard\u003c\/h3\u003e\n\u003cp\u003eMaintain the aggressive aesthetic and structural integrity of your New Edge Mustang. This component ensures your exhaust system reflects the power and heritage of the Modular V8 or Essex V6 platforms with a clean, professional finish that resists the elements.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48013953695992,"sku":"DS-ELDW575FX","price":84.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/stainless-steel-exhaust-pipe-muffler-tip-for-ford-mustang-1999-2004-all-engines-1.webp?v=1771959185"},{"product_id":"exhaust-manifold-for-ford-mustang-1971-1973-5-8l","title":"Exhaust Manifold for Ford Mustang (1971-1973) 5.8L","description":"\u003ch2\u003eHigh-Flow Mandrel-Bent Exhaust Manifolds for 1971-1973 Ford Mustang (351C)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eReplaces restrictive factory cast-iron manifolds with tuned-length headers to optimize exhaust scavenging and significantly reduce backpressure on 351 Cleveland engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mustang Flow Restriction\u003c\/h3\u003e\n\u003cp\u003eThe OEM cast-iron \"log\" manifolds found on the 1971-1973 Ford 5.8L were engineered for mass production and engine bay silence rather than volumetric efficiency. These factory units feature short, abrupt transitions that force exhaust pulses from adjacent cylinders to collide, creating massive internal turbulence and backpressure. This bottleneck prevents the 351 Cleveland—an engine known for its large ports and high-RPM potential—from breathing effectively. Furthermore, the thick cast-iron construction retains excessive thermal energy, contributing to heat soak in the cylinder heads and accelerating gasket failure due to uneven thermal expansion across the mating surface.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis header system is constructed from 1.75-inch 16-gauge mandrel-bent tubing, ensuring a constant internal diameter through every radius to eliminate flow velocity drops. Unlike crush-bent alternatives, these tuned-length primary tubes are designed to coordinate exhaust pulses, utilizing kinetic energy to scavenge spent gases from the combustion chamber more thoroughly. The assembly features 5\/16-inch CNC-machined flanges that provide a rigid, warp-resistant mounting surface for a gas-tight seal against the head. To further optimize fluid dynamics, a long-transition collector is utilized to merge the primaries, minimizing the pressure differential and allowing for a smoother exit into the mid-section. The result is a more efficient thermal cycle and a significant reduction in parasitic loss.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1971-1973 Ford Mustang \/ Ranchero\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e351 Cleveland (351C) \/ First Gen (Facelift)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e240-285 hp \/ 300-370 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1971-1973 Ford Mustang 351C 5.8L V8\u003c\/li\u003e\n  \u003cli\u003e1971-1973 Ford Ranchero 351C 5.8L V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Muscle Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered for the high-displacement requirements of classic Ford V8s, these headers deliver the structural integrity needed for aggressive street and strip use. They provide the necessary clearance for steering components while significantly improving the acoustic profile and torque curve of the 351 Cleveland platform.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48115957465336,"sku":"DS-ESC4MMW1A","price":334.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-manifold-for-ford-mustang-1971-1973-5-8l-1.webp?v=1773877798"},{"product_id":"exhaust-manifold-headers-for-ford-mustang-gt-2005-2010-4-6l-v8","title":"Exhaust Manifold Headers for Ford Mustang GT (2005-2010) 4.6L V8","description":"\u003ch2\u003eHigh-Flow Exhaust Manifold Headers for 2005-2010 Ford Mustang GT (4.6L 3V \/ S197)\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eUpgrading the exhaust manifolds on the 4.6L 3-valve engine eliminates factory flow restrictions to improve exhaust scavenging, lower under-hood temperatures, and increase mid-to-high RPM horsepower.\u003c\/strong\u003e\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock Mustang S197 Bottleneck\u003c\/h3\u003e\n  \u003cp\u003eThe OEM cast-iron exhaust manifolds on the 2005-2010 S197 Mustang GT are notoriously restrictive, designed primarily for mass production cost reduction and noise suppression rather than optimal flow. The rough internal casting walls and unequal, pinched runner designs create significant exhaust turbulence and backpressure. Under high-load conditions, this restriction causes localized heat soak at the cylinder head, increasing the risk of detonation and drastically choking the 4.6L Modular V8's volumetric efficiency above 4,000 RPM.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThese upgraded headers replace the dense factory castings with mandrel-bent tubing featuring 1.75-inch primary tubes flowing into a 2.50-inch collector. The mandrel-bending process maintains a consistent inner diameter throughout the curvature of the exhaust runner, eliminating turbulent pinch points. Thick 7\/16-inch CNC-machined head flanges provide a warp-resistant seal against the aluminum cylinder heads, while TIG and MIG welded construction guarantees structural integrity across thousands of thermal cycles. By equalizing exhaust pulse pressures and increasing exhaust gas velocity, this system dramatically improves cylinder scavenging, allowing the 4.6L to breathe deeply and produce measurable gains in torque and peak horsepower.\u003c\/p\u003e\n  \n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2005-2010 Ford Mustang GT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e4.6L 3V Modular V8 \/ S197\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e300-315 hp \/ 320-325 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFord Mustang GT 4.6L V8 (2005, 2006, 2007, 2008, 2009, 2010) - 4.6L V8 Models ONLY\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Ford V8 Caliber\u003c\/h3\u003e\n  \u003cp\u003eFor American muscle platforms like the S197, reducing exhaust backpressure is the foundational step to optimizing off-the-line throttle response and realizing the aggressive exhaust note that the 3-valve Modular V8 is built to produce.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48135685931256,"sku":"DS-E7KWLVVDF","price":389.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-manifold-headers-for-ford-mustang-gt-2005-2010-4-6l-v8-1.webp?v=1774471683"},{"product_id":"exhaust-manifold-headers-shorty-for-ford-mustang-gt-2005-2010-4-6l-v8","title":"Exhaust Manifold Headers Shorty for Ford Mustang GT (2005-2010) 4.6L V8","description":"\u003ch2\u003eHigh-Flow Shorty Headers for 2005-2010 Ford Mustang GT (4.6L Modular V8 \/ S197)\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eDirect Replacement Performance:\u003c\/strong\u003e Replaces the restrictive cast iron factory exhaust manifolds with free-flowing tubular shorty headers to improve exhaust scavenging and optimize ground clearance without altering the factory mid-pipe location.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock S197 Mustang Exhaust Bottleneck\u003c\/h3\u003e\n  \u003cp\u003eThe factory cast iron exhaust manifolds on the 4.6L 3-Valve Modular V8 are notorious for poor flow dynamics. Designed strictly for mass-production efficiency, these OEM units utilize a log-style architecture that creates severe exhaust turbulence and high backpressure. As cylinders exhaust into a shared, restrictive chamber, the resulting reversion negatively impacts volumetric efficiency and chokes high-RPM horsepower. Furthermore, over thousands of thermal cycles, the factory cast manifolds are prone to heat-soak and gasket deterioration, robbing the engine of throttle response and masking the true exhaust note of the Modular V8.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Tubular Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThese upgraded shorty headers eliminate the factory log-style bottleneck by utilizing 1 5\/8-inch, 16-gauge cold-rolled steel primary tubing paired with a free-flowing Power Plenum collector. This tubular design smooths out exhaust gas pulses, significantly reducing backpressure and improving cylinder scavenging efficiency. The heavy-duty 3\/8-inch thick head flanges ensure a warp-free mating surface against the cylinder head, while integrated O-ringed port seals provide a superior, leak-proof barrier compared to standard flat gaskets. Because these are shorty-style headers, they bolt directly to the factory or aftermarket catalytic converters, maximizing underbody ground clearance for lowered S197 chassis while delivering an aggressive, deeper exhaust tone and measurable gains in mid-range torque.\u003c\/p\u003e\n  \n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2005-2010 Ford Mustang GT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e4.6L 3-Valve Modular V8 \/ S197\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e300-315 hp \/ 320-325 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2010 Ford Mustang GT 1.625 in. Primary Tubing\u003c\/li\u003e\n    \u003cli\u003e2005-2009 Mustang GT RWD\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Ford Muscle Standard\u003c\/h3\u003e\n  \u003cp\u003eFor S197 Mustang builders, optimizing exhaust flow is the critical foundation of reliable performance. These shorty headers deliver the robust torque gains, lasting thermal durability, and the unmistakable V8 exhaust scavenging required for serious street and track-focused builds.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48135699267832,"sku":"DS-ECCJXAZV6","price":299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-manifold-headers-shorty-for-ford-mustang-gt-2005-2010-4-6l-v8-1.webp?v=1774472358"},{"product_id":"exhaust-muffler-tips-for-ford-mustang-2011-2014-5-0l-5-4l-v8","title":"Exhaust Muffler Tips for Ford Mustang (2011-2014) 5.0L 5.4L V8","description":"\u003ch2\u003eHigh-Flow Axle-Back Muffler Delete for 2011-2014 Ford Mustang\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eDesigned to eliminate factory exhaust restriction, this axle-back muffler delete reduces exhaust backpressure to optimize throttle response, increase torque, and deliver an aggressive V8 exhaust note.\u003c\/strong\u003e\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock S197 Exhaust Restriction\u003c\/h3\u003e\n  \u003cp\u003eThe factory axle-back exhaust system on the 2011-2014 S197 Mustang utilizes heavily baffled, chambered mufflers designed primarily for NVH (Noise, Vibration, and Harshness) compliance rather than optimal exhaust scavenging. These bulky OEM units disrupt exhaust gas velocity, creating unwanted backpressure that stifles the volumetric efficiency of the 5.0L Coyote and 5.4L V8 powerplants. This restriction not only mutes the natural V8 firing impulses but also limits high-RPM horsepower and throttle responsiveness, causing the engine to feel sluggish during aggressive downshifts or wide-open throttle applications.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eBy removing the factory chambered mufflers completely, this straight-pipe axle-back delete establishes a direct, high-velocity exhaust path that drastically reduces backpressure. The system features corrosion-resistant stainless steel exhaust tips and robust band clamps for secure fitment. Eliminating the restrictive factory mufflers enhances exhaust scavenging dynamics, resulting in measurable gains in both horsepower and low-end torque. Furthermore, the reduction in gross vehicle weight at the rear overhang improves chassis balance. While the included hardware allows for a straightforward bolt-on installation at home, tack-welding the stainless steel tips is highly recommended to ensure perfect alignment with the rear bumper valance under high-vibration driving conditions.\u003c\/p\u003e\n  \n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2011-2014 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e5.0L Coyote, 5.4L Condor \/ S197\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e412-550 hp \/ 390-510 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2011-2014 Ford Mustang 5.0L V8 Models (Automatic and Manual Transmission)\u003c\/li\u003e\n    \u003cli\u003e2011-2014 Ford Mustang 5.4L V8 Models (Automatic and Manual Transmission)\u003c\/li\u003e\n    \u003cli\u003e\u003cem\u003eNote: Base models or V6 models may require slight modification to the rear bumper panel or a different rear valance panel to accommodate this dual exhaust configuration.\u003c\/em\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Ford Muscle Caliber\u003c\/h3\u003e\n  \u003cp\u003eEngineered to complement the aggressive power delivery of Ford's legendary V8 platforms, this straight-pipe system provides the raw, uninhibited exhaust tone and flow capacity required by serious performance builds.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48347707179256,"sku":"DS-E6S2PO0KA","price":699.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-muffler-tips-for-ford-mustang-2011-2014-5-0l-5-4l-v8-1.webp?v=1778258812"},{"product_id":"exhaust-manifold-headers-shorty-for-ford-mustang-gt-cobra-1996-2004-4-6l","title":"Exhaust Manifold Headers Shorty for Ford Mustang  GT \u0026 Cobra (1996–2004) 4.6L","description":"\u003ch2\u003eHigh-Flow T304 Stainless Shorty Headers for Ford Mustang 4.6L\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eReplaces the restrictive factory cast-iron exhaust manifolds with mandrel-bent shorty headers to improve exhaust scavenging and lower engine bay temperatures.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eThe Stock Mustang Restrictive Airflow\u003c\/h3\u003e\n\u003cp\u003eThe factory Ford Mustang 4.6L cast-iron exhaust manifolds are notoriously restrictive, plagued by rough internal casting flashes and sharp log-style bends. These manufacturing compromises create excessive exhaust backpressure and uneven cylinder scavenging. Under heavy load, the dense cast iron retains extreme heat, causing localized heat soak that degrades surrounding under-hood components and restricts the Modular V8's top-end horsepower potential.\u003c\/p\u003e\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThese shorty headers eliminate OEM flow restrictions using mandrel-bent T304 stainless steel tubing, ensuring rapid and smooth exhaust gas evacuation from the cylinder heads. The precision TIG-welded construction offers superior thermal resistance and prevents the structural cracking commonly seen in cheaper mild-steel alternatives. By optimizing the primary tube routing, these headers improve exhaust pulse scavenging, which directly translates to noticeable gains in torque, sharpened throttle response, and a deeper exhaust resonance. Designed as a direct bolt-on upgrade, they mate seamlessly to the factory exhaust system without requiring chassis modifications, utilizing the included metal gaskets for a reliable, leak-free seal.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eFord Mustang (1996-2004)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e4.6L Modular V8 \/ SN95 \u0026amp; New Edge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e215-390 hp \/ 285-390 lb-ft (Trim Dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1996–2004 Ford Mustang 4.6L V8 (GT Trim)\u003c\/li\u003e\n\u003cli\u003e1996–2004 Ford Mustang 4.6L V8 (Cobra Trim)\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eNote: Excludes some special editions; please verify specific model before purchase.\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eFITMENT PRE-WARNING: \u003c\/strong\u003e\u003cbr\u003eWe highly recommend professional installation and ask the shop if they have experience in aftermarket exhaust systems, catbacks, manifold headers installations, they should advise you, like we are, that you may have a side or a small area of this system rubbing up on an engine part and not able to clear it, in which case experience and troubleshooting is necessary. It is rare, most customers don't experience this issue, these sell regularlry, but it could occur, you may reach out to us for assistance.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Ford Muscle Standard\u003c\/h3\u003e\n\u003cp\u003eFor modern American muscle, optimizing exhaust flow is non-negotiable for maximizing the Modular V8's powerband and achieving that signature aggressive exhaust note.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48634841956600,"sku":"DS-E5VVQV7AA","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-manifold-headers-shorty-for-ford-mustang-gt-cobra-1996-2004-4-6l-1.webp?v=1779905013"},{"product_id":"catalytic-converter-for-ford-mustang-2011-2014-5-0l","title":"Catalytic Converter for Ford Mustang (2011-2014) 5.0L","description":"\u003ch2\u003eDirect-Fit Stainless Steel Catalytic Converter for 2011-2014 Ford Mustang\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect-fit emissions replacement engineered to restore factory exhaust scavenging and eliminate catalyst efficiency trouble codes on 5.0L Coyote V8 applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mustang Catalyst Degradation and Exhaust Restriction\u003c\/h3\u003e\n\u003cp\u003eFactory S197 catalytic converters endure severe thermal cycling from high-rpm Coyote exhaust pulses. Over time, high exhaust gas temperatures cause internal ceramic washcoat sintering, cell wall fracture, and substrate melting. This internal breakdown restricts exhaust velocity, spikes manifold backpressure, and triggers persistent P0420\/P0430 DTCs while robbing the high-revving four-valve valvetrain of top-end volumetric efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-replacement converter utilizes a high-flow, heat-resistant ceramic monolith coated with precious metal loadings to maintain clean emissions and optimal flow dynamics. Enclosed in a heavy-gauge stainless steel outer shell, the unit resists road debris impact, rust, and thermal fatigue. Precision CNC-machined flanges, direct-placement O2 sensor bungs, and supplied hardware provide a bolt-on seal directly to factory manifold downpipes without custom cutting or welding.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2011-2014 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e5.0L Coyote V8 \/ S197 II\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e412-420 hp \/ 390 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eBER302385 (OE: 19611, 19610)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2011-2014 Ford Mustang GT\u003c\/strong\u003e (5.0L V8 - Coupe \u0026amp; Convertible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2012-2013 Ford Mustang Boss 302\u003c\/strong\u003e (5.0L V8)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePositions:\u003c\/strong\u003e Front, Left, Right, Lower (Direct Replacement)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Muscle Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the aggressive exhaust pulses and heat loads of Ford's 5.0L modular platform, this assembly ensures full emissions compliance, factory-correct exhaust acoustics, and uninterrupted power delivery across the rev range.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50484870447352,"sku":"DS-EG4TN6V5Y","price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-ford-mustang-2011-2014-5-0l-1.jpg?v=1789107455"},{"product_id":"catback-exhaust-for-ford-mustang-1999-2004-3-8l","title":"Catback Exhaust for Ford Mustang (1999-2004) 3.8L","description":"\u003ch2\u003eHigh-Flow Catback Exhaust for 1999-2004 Ford Mustang\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Catback Exhaust replaces the restrictive factory post-catalytic exhaust assembly on the 1999-2004 Ford Mustang to reduce parasitic exhaust backpressure, optimize scavenged gas velocity, and deepen exhaust tone.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Mustang Exhaust Restriction and Corrosion Fatigue\u003c\/h3\u003e\n\u003cp\u003eThe OEM single-exhaust layout on the \u003cstrong\u003eNew Edge SN95\u003c\/strong\u003e base coupe and convertible chokes the \u003cstrong\u003e3.8L Essex V6\u003c\/strong\u003e through undersized, press-bent tubing and heavily baffled chambered silencers. Factory mild steel tubing rapidly succumbs to thermal degradation, road salt corrosion, and internal acidic condensation rot, causing flange separation and exhaust leaks at slip joints. Furthermore, standard crush bends decrease internal pipe diameter across directional transitions, creating turbulent boundary layer separation and high backpressure that inhibits cylinder evacuation at upper RPM loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct bolt-on system is manufactured from mandrel-bent \u003cstrong\u003eT-304 stainless steel\u003c\/strong\u003e to maintain consistent internal cross-sectional diameter across all bends, facilitating laminar exhaust gas velocity and improved volumetric efficiency. Precision TIG-welded assembly joints and heavy-duty pre-welded exhaust hangers integrate seamlessly with OEM rubber isolators without chassis modification. Featuring an acoustic-tuned straight-through internal core muffler and corrosion-resistant exit tips, this catback eliminates thermal bottlenecking while resisting structural oxidation under extreme thermal cycling.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e1999-2004 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e3.8L Essex V6 \/ SN95 (New Edge)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e190-193 hp \/ 220-225 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1999 Ford Mustang Base 3.8L V6\u003c\/li\u003e\n  \u003cli\u003e2000 Ford Mustang Base 3.8L V6\u003c\/li\u003e\n  \u003cli\u003e2001 Ford Mustang Base 3.8L V6\u003c\/li\u003e\n  \u003cli\u003e2002 Ford Mustang Base 3.8L V6\u003c\/li\u003e\n  \u003cli\u003e2003 Ford Mustang Base 3.8L V6\u003c\/li\u003e\n  \u003cli\u003e2004 Ford Mustang Base 3.8L V6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the SN95 Mustang?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 1999-2004 Ford Mustang equipped with the \u003cstrong\u003e3.8L Essex V6\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this catback exhaust trigger a Check Engine Light (CEL)?\u003c\/strong\u003e\u003cbr\u003e No, because this system bolts downstream of the factory catalytic converters and downstream O2 sensors, it will not trigger emissions trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Muscle Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to deliver aggressive tone without cabin drone, this catback provides the structural integrity, thermal resistance, and acoustic clarity required for demanding street and strip use.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50512350871800,"sku":"DS-E9358UJLS","price":572.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catback-exhaust-for-ford-mustang-1999-2004-3-8l-1.jpg?v=1789425968"},{"product_id":"exhaust-header-for-ford-mustang-1964-1973-4-3l-4-7l-5-0l","title":"Exhaust Header for Ford Mustang (1964-1973) 4.3L 4.7L 5.0L","description":"\u003ch2\u003eHigh-Flow Stainless Steel Exhaust Header for 1964-1973 Ford Mustang\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Exhaust Header replaces the restrictive factory cast-iron log manifolds on the 1964-1973 Mustang to accelerate exhaust gas scavenging and reduce parasitic pumping losses.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Mustang Restrictive Cast-Iron Manifold\u003c\/h3\u003e\n\u003cp\u003eFactory exhaust manifolds on first-generation \u003cstrong\u003efirst-gen (1964.5-1973)\u003c\/strong\u003e Mustangs were cast with narrow, irregular internal runners and sharp 90-degree turns that choke cylinder evacuation. These heavy iron castings retain immense thermal mass, leading to severe heat soak in cramped engine bays. Over decades of thermal cycling, stock manifolds are notorious for warping, developing micro-fractures, and blowing flange gaskets. Furthermore, backpressure caused by the unequal runner lengths creates exhaust reversion, diluting the incoming air-fuel charge in the combustion chambers and capping high-RPM torque across the \u003cstrong\u003eSmall Block Ford (Windsor)\u003c\/strong\u003e platform.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eFabricated from corrosion-resistant, mandrel-bent stainless steel, this exhaust header assembly maximizes exhaust gas velocity and scavenging efficiency. Smooth-radius primary tubes ensure laminar flow from the cylinder head ports straight into an optimized collector, minimizing turbulence and lowering backpressure. Heavy-duty, precision-machined flanges resist warpage under extreme thermal stress, guaranteeing a leak-free seal with the cylinder head face. TIG-welded structural joints ensure mechanical durability against chassis vibration, while pre-welded mounting points simplify routing within the tight shock towers of early pony cars without requiring chassis modification.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e1964-1973 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e260 \/ 289 \/ 302 Windsor V8 \/ First-Gen Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e164-230 hp \/ 258-310 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1964-1965 Ford Mustang 4.3L 260ci Windsor V8\u003c\/li\u003e\n  \u003cli\u003e1965-1968 Ford Mustang 4.7L 289ci Windsor V8 (2V \/ 4V \/ HiPo)\u003c\/li\u003e\n  \u003cli\u003e1968-1973 Ford Mustang 5.0L 302ci Windsor V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the First-Gen Mustang?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 1964-1973 Ford Mustang equipped with the Windsor V8 engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this clear the factory steering box and Z-bar mechanical clutch linkage?\u003c\/strong\u003e\u003cbr\u003e Yes, the primary tube geometry is routed specifically to maintain critical clearance around standard manual clutch linkages and steering assemblies.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Muscle Caliber\u003c\/h3\u003e\n\u003cp\u003eUpgrading to mandrel-bent stainless headers delivers the raw, deep V8 acoustic profile and mid-range throttle response expected of classic American muscle while shedding unnecessary front-end weight.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50512356507896,"sku":"DS-EY0HUFIKU","price":275.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-header-for-ford-mustang-1964-1973-4-3l-4-7l-5-0l-1.jpg?v=1789426172"},{"product_id":"exhaust-header-for-ford-mustang-1974-1977-5-0l","title":"Exhaust Header for Ford Mustang (1974-1977) 5.0L","description":"\u003ch2\u003eHigh-Flow Stainless Steel Exhaust Header for 1974-1977 Ford Mustang\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Exhaust Header replaces restrictive factory log manifolds on the 1974-1977 Ford Mustang to reduce backpressure, accelerate exhaust gas velocity, and optimize cylinder scavenging.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Mustang Restrictive Log Manifold Choke Point\u003c\/h3\u003e\n\u003cp\u003eThe factory cast-iron exhaust manifolds on the \u003cstrong\u003eMustang II\u003c\/strong\u003e equipped with the \u003cstrong\u003eWindsor 302 (5.0L) V8\u003c\/strong\u003e are notoriously constrained by an extremely tight engine bay. The OEM log design forces exhaust pulses from adjacent cylinders to collide in sharp, 90-degree internal runners, creating severe reversion and high thermal retention. Over decades of heat cycles, these heavy cast units commonly develop hairline stress fractures, warp at the cylinder head mating surface, and blow out gaskets while choking engine volumetric efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered specifically to overcome cramped engine bay clearances, this manifold kit utilizes CNC mandrel-bent \u003cstrong\u003estainless steel\u003c\/strong\u003e primary tubing routed to maintain balanced exhaust gas velocity. Smooth merge collectors streamline pulse scavenging, significantly lowering exhaust gas temperatures and mitigating heat soak. Heavy-duty, precision-machined flanges resist warpage under sustained thermal stress, while robust TIG welding prevents leaks. Pre-welded mounting locations deliver a reliable, direct-fit upgrade over restrictive OEM hardware without interfering with the steering shaft or crossmember.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e1974-1977 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eWindsor 302 (5.0L) \/ Mustang II\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e139 hp \/ 250 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1974-1977 Ford Mustang II Base 5.0L (302 cid) V8\u003c\/li\u003e\n  \u003cli\u003e1974-1977 Ford Mustang II Ghia 5.0L (302 cid) V8\u003c\/li\u003e\n  \u003cli\u003e1974-1977 Ford Mustang II Mach 1 5.0L (302 cid) V8\u003c\/li\u003e\n  \u003cli\u003e1976-1977 Ford Mustang II Cobra II 5.0L (302 cid) V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the Mustang II Mustang?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 1974-1977 Ford Mustang equipped with the Windsor 302 (5.0L) engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre aftermarket gaskets or modifications required for installation?\u003c\/strong\u003e\u003cbr\u003e The assembly installs with the included hardware and gaskets, though verifying clearance around steering linkage and starter wiring is recommended prior to final torquing.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Muscle Caliber\u003c\/h3\u003e\n\u003cp\u003eBuilt for classic American small-block muscle, this stainless steel exhaust header delivers the crisp, unrestricted V8 exhaust note and responsive mid-range torque your vintage Mustang demands.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50512357392632,"sku":"DS-ETJ6XLLN2","price":275.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-header-for-ford-mustang-1974-1977-5-0l-1.jpg?v=1789426193"},{"product_id":"exhaust-header-for-ford-mustang-1986-1993-5-0l","title":"Exhaust Header for Ford Mustang (1986-1993) 5.0L","description":"\u003ch2\u003eHigh-Flow Performance Exhaust Header for 1986-1993 Ford Mustang\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Performance Exhaust Header replaces the restrictive factory manifolds on the 1986-1993 Mustang to minimize exhaust backpressure and optimize scavenging velocity across the rev range.\u003c\/p\u003e\u003ch3\u003eThe Stock Ford Mustang Exhaust Choke Point\u003c\/h3\u003e\u003cp\u003eFactory exhaust manifolds on the \u003cstrong\u003eFox Body\u003c\/strong\u003e 5.0L are notorious bottlenecks. Ford engineered the original headers using thin stamped tubing and crimped primary bends that severely inhibit exhaust gas evacuation. Over repeated thermal cycles, the thin stock mounting flanges warp, leading to recurring exhaust leaks, burned-out collector gaskets, and valvetrain noise. Furthermore, uneven primary tube lengths create turbulent reversion pulses directly back into the combustion chambers, effectively choking the high-RPM breathing capacity of the pushrod V8.\u003c\/p\u003e\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\u003cp\u003eThis upgraded header system resolves factory flow limitations through mandrel-bent stainless steel construction that maintains a uniform cross-sectional diameter through every bend. Precision-machined, heavy-gauge cylinder head flanges resist heat-induced warping to guarantee an airtight seal under high-duty thermal load. Optimized primary runner geometry routes pulses seamlessly into a low-restriction merge collector, boosting exhaust gas scavenging velocity and clearing spent combustion charges efficiently. The durable stainless alloy prevents scale formation, withstands extreme exhaust gas temperatures (EGTs), and bolts directly to existing downstream Y-pipes and catalytic converter H-pipes.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e1986-1993 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e5.0L Windsor V8 (302 CID) \/ Fox Body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e225 hp \/ 300 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1986-1993 Ford Mustang 5.0L\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDoes this fit the Fox Body Mustang?\u003c\/strong\u003e\u003cbr\u003eYes, this is a direct fit for the 1986-1993 Ford Mustang equipped with the 5.0L Windsor V8 engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need an ECU retune after installing these shorty headers?\u003c\/strong\u003e\u003cbr\u003eNo custom ECU tuning is required as these headers install as a bolt-on upgrade compatible with the factory EEC-IV engine management system.\u003c\/p\u003e\u003ch3\u003eThe Ford Muscle Caliber\u003c\/h3\u003e\u003cp\u003eEngineered for the iconic American pushrod platform, this header upgrade delivers the distinct, throatier exhaust cadence and immediate throttle response demanded by enthusiast street and drag strip builds.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50606734704888,"sku":"DS-EZDW39M50","price":224.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-header-for-ford-mustang-1986-1993-5-0l-1.jpg?v=1790090710"},{"product_id":"exhaust-header-for-ford-mustang-2005-2010-4-0l","title":"Exhaust Header for Ford Mustang (2005-2010) 4.0L","description":"\u003ch2\u003eHigh-Flow T304 Stainless Steel Exhaust Header for 2005-2010 Ford Mustang\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Performance Exhaust Header replaces the restrictive factory cast-iron exhaust manifolds on the 2005-2010 Ford Mustang to streamline cylinder evacuation, reduce backpressure, and optimize exhaust velocity.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Mustang Manifold Restriction and Thermal Fatigue\u003c\/h3\u003e\n\u003cp\u003eFactory exhaust manifolds on the \u003cstrong\u003eS197\u003c\/strong\u003e platform paired with the \u003cstrong\u003e4.0L Cologne SOHC V6\u003c\/strong\u003e utilize rough, uneven cast-iron runners designed strictly for ease of manufacturing rather than scavenging efficiency. Over continuous thermal cycling, these OEM cast units are susceptible to micro-cracking and warped flange surfaces, causing disruptive exhaust leaks before the catalytic converters. Internally, abrupt directional changes and mismatched runner lengths generate turbulent exhaust reversion pulses that stifle cylinder scavenging, trap excessive thermal load against the cylinder heads, and hinder mid-range torque production.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-fit header kit replaces the failure-prone cast assemblies with CNC-machined, precision-surfaced mounting flanges and mandrel-bent \u003cstrong\u003eT304 stainless steel\u003c\/strong\u003e primary tubing. Smooth-radius bends eliminate internal airflow turbulence, maintaining high-velocity laminar flow from the exhaust ports directly into the collector. Heavy-duty TIG welds provide structural integrity under aggressive thermal expansion, preventing warping and blowout at the cylinder head interface. Integrated factory-placement O2 sensor bungs allow seamless retention of primary oxygen sensors without harness stretching, restoring balanced scavenging across all six cylinders while mitigating underhood heat retention.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2005-2010 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e4.0L Cologne V6 \/ S197\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e210 hp \/ 240 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eSPT-EHD1338\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2005 Ford Mustang 4.0L V6 (Base)\u003c\/li\u003e\n  \u003cli\u003e2006 Ford Mustang 4.0L V6 (Base)\u003c\/li\u003e\n  \u003cli\u003e2007 Ford Mustang 4.0L V6 (Base)\u003c\/li\u003e\n  \u003cli\u003e2008 Ford Mustang 4.0L V6 (Base)\u003c\/li\u003e\n  \u003cli\u003e2009 Ford Mustang 4.0L V6 (Base)\u003c\/li\u003e\n  \u003cli\u003e2010 Ford Mustang 4.0L V6 (Base)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the S197 Mustang?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2005-2010 Ford Mustang equipped with the \u003cstrong\u003e4.0L Cologne SOHC V6\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre factory O2 sensor extensions required for installation?\u003c\/strong\u003e\u003cbr\u003e No, the O2 bungs are placed in OEM-equivalent locations to allow the direct retention of factory upstream sensor harnesses.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Muscle Caliber\u003c\/h3\u003e\n\u003cp\u003eConstructed specifically for the \u003cstrong\u003eS197\u003c\/strong\u003e chassis, this header delivers durable gas-tight sealing, aggressive muscle car acoustic tone, and unchoked exhaust flow across the entire RPM band.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50607048098040,"sku":"DS-EH5TVAXKU","price":315.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-header-for-ford-mustang-2005-2010-4-0l-1.jpg?v=1790090938"},{"product_id":"cat-back-exhaust-for-ford-mustang-2015-2020-5-0l","title":"Cat Back Exhaust for Ford Mustang (2015-2020) 5.0L","description":"\u003ch2\u003eDirect-Fit Mandrel-Bent Cat-Back Exhaust for 2015-2020 Ford Mustang\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Cat-Back Exhaust replaces the restrictive factory center resonator and chambered mufflers on the 2015-2020 Mustang to reduce backpressure, accelerate exhaust gas evacuation, and optimize volumetric efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Mustang Exhaust Flow Restriction\u003c\/h3\u003e\n\u003cp\u003eFactory exhaust assemblies on the \u003cstrong\u003eS550\u003c\/strong\u003e platform utilize heavily baffled suitcase resonators and chambered mufflers tuned strictly to damp acoustics rather than support thermodynamic efficiency. These restrictive OEM components create disruptive turbulence and excessive backpressure for the high-revving \u003cstrong\u003eCoyote\u003c\/strong\u003e 5.0L V8, dampening exhaust scavenging and retaining radiant heat under the chassis. Furthermore, standard factory crimp bends narrow internal cross-sectional area, impeding peak-RPM flow dynamics.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-fit cat-back exhaust system replaces factory restrictions with continuous-radius, mandrel-bent aluminized steel piping engineered to preserve laminar flow and uniform diameter through every bend. Paired with straight-through or optimized-core mufflers, the system drastically cuts parasitic pumping losses, allowing the \u003cstrong\u003eCoyote\u003c\/strong\u003e engine to breathe freely without inducing cabin drone. Constructed with pre-welded heavy-duty hangers engineered for direct engagement with OE rubber isolators, the kit includes corrosion-resistant polished stainless steel tips for long-term thermal and aesthetic stability. Designed around factory junction locations, it secures using direct-fit flanges and included clamps without requiring body modification or welding.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2015-2020 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e5.0L Coyote V8 \/ S550\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e435-460 hp \/ 400-420 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eSPT-CAT1274\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2015-2020 Ford Mustang GT (5.0L V8)\u003c\/li\u003e\n  \u003cli\u003e2015-2020 Ford Mustang GT Premium (5.0L V8)\u003c\/li\u003e\n  \u003cli\u003e2019-2020 Ford Mustang Bullitt (5.0L V8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the S550 Mustang?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2015-2020 Ford Mustang equipped with the \u003cstrong\u003eCoyote\u003c\/strong\u003e 5.0L engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this cat-back exhaust system trigger a Check Engine Light (CEL)?\u003c\/strong\u003e\u003cbr\u003e No, this assembly installs completely downstream of factory catalytic converters and oxygen sensors, maintaining intact OBD-II emissions readiness.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Mustang V8 Acoustic Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered specifically for the firing order and scavenging characteristics of the modern quad-cam V8, this exhaust eliminates factory resonance bottlenecks to deliver clean acoustic feedback and unrestrained top-end power.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50607528411384,"sku":"DS-EKVK0NN44","price":174.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/cat-back-exhaust-for-ford-mustang-2015-2020-5-0l-1.jpg?v=1790091322"},{"product_id":"axle-back-exhaust-for-ford-mustang-2005-2010-4-6l-5-4l","title":"Axle Back Exhaust for Ford Mustang (2005-2010) 4.6L 5.4L","description":"\u003ch2\u003eFree-Flowing Axle Back Exhaust for 2005-2010 Ford Mustang\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Axle Back Exhaust replaces the restrictive OEM rear mufflers on the 2005-2010 Ford Mustang to lower exhaust backpressure, improve scavenging velocity, and produce an aggressive V8 exhaust note.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Mustang Exhaust Restriction\u003c\/h3\u003e\n\u003cp\u003eFactory exhaust assemblies on the \u003cstrong\u003eS197\u003c\/strong\u003e platform suffer from heavily chambered, heavyweight mufflers engineered to suppress engine acoustics at the cost of exhaust velocity. On both the \u003cstrong\u003e4.6L 3V Modular\u003c\/strong\u003e and supercharged \u003cstrong\u003e5.4L DOHC\u003c\/strong\u003e engines, internal baffles and pinched factory tailpipe bends induce thermal buildup and parasitic backpressure. This bottleneck restricts volumetric efficiency at upper RPM thresholds and significantly muffles the vehicle's natural exhaust sound.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a direct bolt-on upgrade, this axle-back system utilizes continuous mandrel-bent stainless steel tubing to maintain uniform internal diameter and eliminate turbulent flow pockets. High-flow straight-through mufflers optimize exhaust gas scavenging without drone, while robust TIG-welded structural joints ensure resistance against thermal fatigue and road corrosion. Integrated OEM-style hanger rods and precision-formed mounting flanges align with factory intermediate pipes, seating polished exhaust tips flush within the rear bumper cutouts without requiring cutting or modification.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2005-2010 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eModular V8 (4.6L \/ 5.4L) \/ \u003cstrong\u003eS197\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e300-540 hp \/ 320-510 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN\/A (MPN: SPT-EHD1590)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2005-2010 Ford Mustang GT 4.6L V8\u003c\/li\u003e\n  \u003cli\u003e2008-2009 Ford Mustang Bullitt 4.6L V8\u003c\/li\u003e\n  \u003cli\u003e2007-2010 Ford Mustang Shelby GT500 5.4L Supercharged V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the S197 Mustang?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2005-2010 Ford Mustang equipped with the \u003cstrong\u003eModular 4.6L\u003c\/strong\u003e or \u003cstrong\u003e5.4L\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this axle-back exhaust require a custom ECU tune or trigger a CEL?\u003c\/strong\u003e\u003cbr\u003e No, because this system bolts downstream of the factory catalytic converters and oxygen sensors, it will not trigger a check engine light or require PCM recalibration.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Muscle Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered specifically for classic American performance, this stainless steel system frees up exhaust flow, sheds dead weight over the rear axle, and delivers the authoritative muscle car roar that the \u003cstrong\u003eS197\u003c\/strong\u003e platform demands.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50607706013944,"sku":"DS-EPTPJGIA7","price":205.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/axle-back-exhaust-for-ford-mustang-2005-2010-4-6l-5-4l-1.jpg?v=1790091458"},{"product_id":"cat-back-exhaust-for-ford-mustang-2011-2014-3-7l","title":"Cat Back Exhaust for Ford Mustang (2011-2014) 3.7L","description":"\u003ch2\u003eHigh-Flow Cat Back Exhaust for 2011-2014 Ford Mustang\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Cat Back Exhaust replaces the restrictive factory exhaust assembly on the 2011-2014 Ford Mustang to significantly reduce backpressure, optimize exhaust gas velocity, and deliver an aggressive acoustic profile.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Mustang Exhaust Restriction\u003c\/h3\u003e\n\u003cp\u003eThe factory exhaust on the \u003cstrong\u003eS197\u003c\/strong\u003e platform relies on crush-bent tubing, heavy multi-chambered mufflers, and narrow bottleneck transitions that impede post-catalytic flow. Designed primarily for sound suppression, the restrictive OEM baffles generate unwanted backpressure against the naturally aspirated \u003cstrong\u003eCyclone 3.7L\u003c\/strong\u003e engine. Furthermore, factory aluminized steel alloys are vulnerable to road salt corrosion, surface oxidation, and thermal cycling fatigue, compromising structural longevity over time.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-volume scavenging, this cat-back system is manufactured from mandrel-bent polished \u003cstrong\u003eT-304 Stainless Steel\u003c\/strong\u003e to maintain consistent internal cross-sectional geometry without restriction. Low-restriction performance mufflers and free-flowing routing enhance exhaust gas evacuation, unlocking top-end breathability. Pre-welded factory-positioned hangers and precision flanges bolt directly to OEM mounting points, requiring no cutting or welding while resisting thermal stress and corrosion under aggressive driving conditions.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2011-2014 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e3.7L Cyclone V6 \/ S197\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e305 hp \/ 280 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN\/A (MPN SPT-CAT1148)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2011 Ford Mustang Base 3.7L V6\u003c\/li\u003e\n  \u003cli\u003e2012 Ford Mustang Base 3.7L V6\u003c\/li\u003e\n  \u003cli\u003e2013 Ford Mustang Base 3.7L V6\u003c\/li\u003e\n  \u003cli\u003e2014 Ford Mustang Base 3.7L V6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the S197 Mustang?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2011-2014 Ford Mustang equipped with the 3.7L Cyclone engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this cat-back exhaust system trigger a Check Engine Light (CEL)?\u003c\/strong\u003e\u003cbr\u003e No, because this system bolts downstream of the factory catalytic converters and O2 sensors, it operates without triggering emissions fault codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Muscle Caliber\u003c\/h3\u003e\n\u003cp\u003eBuilt for the open throttle demands of modern muscle, this mandrel-bent T-304 system delivers the distinct, throatier exhaust pulse and reduced parasitic pumping loss that Mustang drivers require.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50607738355960,"sku":"DS-EC6NRXTTN","price":339.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/cat-back-exhaust-for-ford-mustang-2011-2014-3-7l-1.jpg?v=1790091506"},{"product_id":"dual-exhaust-system-with-h-pipe-for-ford-mustang-1965-1970-4-3l-4-7l-5-0l","title":"Dual Exhaust System with H-Pipe for Ford Mustang (1965-1970) 4.3L 4.7L 5.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Dual Exhaust System with H-Pipe for 1965-1970 Ford Mustang (1st Gen)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The 2-inch Dual Exhaust System replaces restrictive factory single or crush-bent pipes on the 1965-1970 Ford Mustang to balance exhaust gas pulses, reduce parasitic backpressure, and improve engine breathing.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Mustang Flow Restrictions\u003c\/h3\u003e\n\u003cp\u003eFactory exhaust configurations on early \u003cstrong\u003e1st Gen\u003c\/strong\u003e Mustangs often relied on single-pipe routing or restrictive, press-bent dual pipes that created substantial thermal and flow bottlenecks. Unequal exhaust pulse pressure between cylinder banks on the \u003cstrong\u003eWindsor Small Block V8\u003c\/strong\u003e inhibits efficient scavenging, forcing cylinders to work against residual combustion gases. Over decades, original low-carbon steel pipe assemblies suffer from severe corrosion, internal muffler baffle degradation, and thermal stress fractures, robbing the engine of volumetric efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis full 2-inch dual exhaust system restores thermal dissipation and velocity using smooth-radius bends and an integrated balance H-pipe. The central crossover pipe equalizes pressure waves across opposing banks, promoting scavenged exhaust extraction via Bernoulli's principle while eliminating harsh rasp and interior resonance. Fabricated to interface directly with standard OEM cast-iron manifolds, this comprehensive kit includes performance-tuned mufflers, intermediate pipes, full tailpipes, heavy-duty clamps, and flange donut gaskets for a secure mechanical seal.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e1965-1970 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eWindsor Small Block V8 (260\/289\/302) \/ 1st Gen\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e164-230 hp \/ 258-310 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1965-1970 Ford Mustang 4.3L (260 cid) V8 Non-HiPo with standard exhaust manifolds\u003c\/li\u003e\n  \u003cli\u003e1965-1970 Ford Mustang 4.7L (289 cid) V8 Non-HiPo with standard exhaust manifolds\u003c\/li\u003e\n  \u003cli\u003e1965-1970 Ford Mustang 5.0L (302 cid) V8 Non-HiPo with standard exhaust manifolds\u003c\/li\u003e\n  \u003cli\u003eManual transmissions and C4 automatic transmissions\u003c\/li\u003e\n  \u003cli\u003eDoes NOT fit models equipped with C6 or FMX automatic transmissions\u003c\/li\u003e\n  \u003cli\u003eDoes NOT fit Inline-6, 351W, 351C, 390, 428, or 429 engines\u003c\/li\u003e\n  \u003cli\u003eDoes NOT fit aftermarket headers or HiPo tubular exhaust manifolds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the 1st Gen Mustang?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct bolt-on fit for the 1965-1970 Ford Mustang equipped with the \u003cstrong\u003eWindsor Small Block V8\u003c\/strong\u003e and factory cast-iron manifolds.\u003c\/p\u003e\n\n\u003ch4\u003eWill this exhaust clear larger C6 or FMX transmission bells?\u003c\/h4\u003e\n\u003cp\u003eNo, the intermediate pipes and crossover H-pipe are specifically routed based on the 1965-1966 manual and \u003cstrong\u003eC4\u003c\/strong\u003e bellhousing clearances.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Muscle Caliber\u003c\/h3\u003e\n\u003cp\u003eBuilt to deliver classic American muscle tone without intrusive highway drone, this balanced system optimizes exhaust gas velocity to ensure your classic pony car sounds as commanding as it pulls.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67531033411832,"sku":"DS-EF9NZN8MU","price":454.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/dual-exhaust-system-with-h-pipe-for-ford-mustang-1965-1970-4-3l-4-7l-5-0l-1.jpg?v=1790528154"},{"product_id":"catalytic-converter-for-ford-mustang-2005-2010-4-0l-rear","title":"Catalytic Converter for Ford Mustang (2005-2010) 4.0L Rear","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Rear Catalytic Converter for 2005-2010 Ford Mustang (S197)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The rear catalytic converter assembly replaces degraded or clogged downstream catalyst units on the 2005-2010 Mustang to restore exhaust velocity, eliminate catalyst efficiency trouble codes, and ensure legal tailpipe emissions.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Mustang Catalyst Substrate Deterioration\u003c\/h3\u003e\n\u003cp\u003eFactory catalytic converters on the \u003cstrong\u003eS197\u003c\/strong\u003e platform face severe thermal cycling and carbon contamination over extended mileage. On the \u003cstrong\u003e4.0L Cologne V6\u003c\/strong\u003e, continuous heat soak degrades the internal washcoat, causing precious metal sintering and internal ceramic matrix breakdown. As the stock substrate breaks or melts, it generates excessive exhaust backpressure, restricts scavenging dynamics, chokes top-end horsepower, and triggers downstream P0420\/P0430 diagnostic trouble codes across the PCM.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-replacement rear assembly resolves exhaust restriction using a durable aluminized steel outer casing that provides robust corrosion resistance and high structural rigidity against road debris. Inside, an advanced ceramic honeycomb monolith coated with active catalytic washcoat materials maximizes surface area contact to effectively oxidize hydrocarbons and carbon monoxide without choking laminar exhaust gas velocity. The assembly features precision OE-spec mounting flanges and integrated O2 sensor bungs, eliminating the need for cutting or custom fabrication while directly bolting up to stock hanger locations.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2005-2010 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003e4.0L Cologne V6\u003c\/strong\u003e \/ \u003cstrong\u003eS197\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e210 hp \/ 240 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003e30542\u003c\/strong\u003e, \u003cstrong\u003e19327\u003c\/strong\u003e, \u003cstrong\u003e20697\u003c\/strong\u003e, \u003cstrong\u003e4321\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2005 Ford Mustang Base 4.0L V6 - Rear\u003c\/li\u003e\n  \u003cli\u003e2006 Ford Mustang Base 4.0L V6 - Rear\u003c\/li\u003e\n  \u003cli\u003e2007 Ford Mustang Base 4.0L V6 - Rear\u003c\/li\u003e\n  \u003cli\u003e2008 Ford Mustang Base 4.0L V6 - Rear\u003c\/li\u003e\n  \u003cli\u003e2009 Ford Mustang Base 4.0L V6 - Rear\u003c\/li\u003e\n  \u003cli\u003e2010 Ford Mustang Base 4.0L V6 - Rear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the S197 Mustang?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2005-2010 Ford Mustang equipped with the \u003cstrong\u003e4.0L Cologne V6\u003c\/strong\u003e engine in the rear position.\u003c\/p\u003e\n\n\u003ch4\u003eWill this unit clear downstream catalyst efficiency DTCs like P0420 and P0430?\u003c\/h4\u003e\n\u003cp\u003eYes, providing upstream air-fuel ratios and sensors are operating normally, this unit restores proper catalytic conversion rates to extinguish emissions check engine lights.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Mustang Muscle Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to withstand aggressive exhaust temperatures and dynamic engine loads, this catalytic converter maintains optimal backpressure balance to preserve the factory torque band and aggressive exhaust cadence of your V6 Mustang.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67537911644408,"sku":"DS-E7CBVNV85","price":207.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-ford-mustang-2005-2010-4-0l-rear-1.jpg?v=1790619626"},{"product_id":"catalytic-converter-for-ford-mustang-1999-2004-3-8l-3-9l-front-left-right","title":"Catalytic Converter for Ford Mustang (1999-2004) 3.8L 3.9L Front Left \u0026 Right","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Front Catalytic Converter Set for 1999-2004 Ford Mustang (SN95)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The front left and right catalytic converter assembly replaces degraded factory emissions bricks on the 1999-2004 Mustang to clear P0420\/P0430 DTCs, normalize exhaust backpressure, and restore emissions compliance.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Mustang Exhaust Restriction \u0026amp; Core Degradation\u003c\/h3\u003e\n\u003cp\u003eFactory catalytic converters on the \u003cstrong\u003eSN95\u003c\/strong\u003e platform suffer severe substrate erosion after decades of thermal cycling. On the 3.8L and 3.9L \u003cstrong\u003eEssex V6\u003c\/strong\u003e, rich cold-start conditions and ignition misfires foul the internal washcoat, causing catalytic sintering and honeycombed matrix disintegration. Once the monolith collapses, exhaust backpressure spikes, strangling cylinder scavenging, generating excessive manifold heat, and triggering persistent check engine lights.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eConstructed with durable aluminized steel tubing and high-flow ceramic substrates, this front catalytic assembly restores exhaust flow dynamics and catalytic reduction. Mandrel-bent piping maintains uniform internal cross-sections to eliminate flow turbulence, while precision-machined flanges mate to stock manifolds without exhaust leaks. Direct-threaded factory oxygen sensor ports ensure plug-and-play installation without custom welding or fabrication.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e1999-2004 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eEssex V6 (3.8L, 3.9L) \/ SN95\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e190–193 hp \/ 220–225 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e30348, 19165, 642942\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1999-2004 Ford Mustang Base Coupe 3.8L V6\u003c\/li\u003e\n  \u003cli\u003e1999-2004 Ford Mustang Base Convertible 3.8L V6\u003c\/li\u003e\n  \u003cli\u003e2004 Ford Mustang Base Coupe 3.9L V6\u003c\/li\u003e\n  \u003cli\u003e2004 Ford Mustang Base Convertible 3.9L V6\u003c\/li\u003e\n  \u003cli\u003eNote: Fits Front Left \u0026amp; Right positions only; excludes 4.6L V8 engines.\u003c\/li\u003e\n  \u003cli\u003eEmissions: EPA 46-state legal (not legal for sale or use in CA, NY, CO, or ME).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the SN95 Mustang?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 1999-2004 Ford Mustang equipped with the Essex V6 engine.\u003c\/p\u003e\n\n\u003ch4\u003eWill this direct-fit converter resolve downstream catalyst efficiency codes?\u003c\/h4\u003e\n\u003cp\u003eYes, replacing deteriorated factory converters with this fresh catalyst substrate clears persistent P0420 and P0430 efficiency codes when engine tuning and O2 sensors are operating properly.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Mustang Power Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle harsh exhaust pulses without premature core melt, this catalytic converter assembly preserves raw V6 exhaust tone while recovering lost mid-range power and throttle response.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67538006180088,"sku":"DS-EOXMTBO4G","price":370.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-ford-mustang-1999-2004-3-8l-3-9l-front-left-right-1.jpg?v=1790620832"},{"product_id":"catalytic-converter-for-ford-mustang-2015-2017-2-3l-front","title":"Catalytic Converter for Ford Mustang (2015-2017) 2.3L Front","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Front Catalytic Converter for 2015-2017 Ford Mustang (S550)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Front Catalytic Converter restores factory exhaust flow, reduces tailpipe emissions, and eliminates P0420 catalytic efficiency trouble codes on the 2015-2017 Ford Mustang.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Mustang Exhaust Flow Degradation\u003c\/h3\u003e\n\u003cp\u003eThe factory downpipe and catalytic converter on the \u003cstrong\u003eS550\u003c\/strong\u003e platform endure intense thermal cycling and high exhaust gas temperatures (EGTs) directly downstream of the twin-scroll turbocharger. Over time, the internal washcoat degrades, leading to ceramic substrate fracture, carbon fouling, and severe catalyst poisoning. Additionally, fatigue on the factory front flex section causes hairline perimeter cracks, exhaust gas leaks, unmetered oxygen ingress, and false readings at the downstream O2 sensor that trigger persistent Check Engine Lights.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a bolt-on assembly, this front catalytic converter replaces reference \u003cstrong\u003e644077\u003c\/strong\u003e using durable, heat-resistant stainless steel piping and a heavy-duty double-braided internal flex joint to absorb engine movement under hard load. Inside, a high-efficiency ceramic honeycomb monolith promotes optimal catalytic reduction of NOx, CO, and hydrocarbons without generating excessive backpressure against the turbine wheel. Featuring precision-cut, laser-welded flanges and pre-threaded oxygen sensor bungs, this assembly mates seamlessly to the factory turbo outlet and intermediate exhaust pipe with zero cutting or custom fabrication required.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100% style=\" border-collapse: collapse border: solid font-size: min-width:\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2015-2017 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2.3L EcoBoost \/ S550\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e310 hp \/ 320 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e644077\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2015 Ford Mustang EcoBoost 2.3L L4 Gas (Front)\u003c\/li\u003e\n  \u003cli\u003e2015 Ford Mustang EcoBoost Premium 2.3L L4 Gas (Front)\u003c\/li\u003e\n  \u003cli\u003e2016 Ford Mustang EcoBoost 2.3L L4 Gas (Front)\u003c\/li\u003e\n  \u003cli\u003e2016 Ford Mustang EcoBoost Premium 2.3L L4 Gas (Front)\u003c\/li\u003e\n  \u003cli\u003e2017 Ford Mustang EcoBoost 2.3L L4 Gas (Front)\u003c\/li\u003e\n  \u003cli\u003e2017 Ford Mustang EcoBoost Premium 2.3L L4 Gas (Front)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the S550 Mustang?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2015-2017 Ford Mustang equipped with the 2.3L EcoBoost engine.\u003c\/p\u003e\n\n\u003ch4\u003eIs an ECU tune required after installing this converter?\u003c\/h4\u003e\n\u003cp\u003eNo, this direct-fit unit matches factory flow rates and sensor configurations, functioning fully on the OEM ECU calibration without generating check engine lights.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Muscle Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle elevated turbo backpressure while maintaining unrestricted flow, this assembly restores factory horsepower output and exhaust tone to keep your rear-wheel-drive platform performing reliably on the street or highway.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67538041831672,"sku":"DS-EZ95J5B34","price":359.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-ford-mustang-2015-2017-2-3l-front-1.jpg?v=1790621414"},{"product_id":"exhaust-header-for-ford-mustang-1969-1971-7-0l","title":"Exhaust Header for Ford Mustang (1969-1971) 7.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Flow Stainless Shorty Hugger Exhaust Headers for 1969-1971 Ford Mustang (First Generation)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The shorty hugger exhaust headers replace restrictive factory cast-iron exhaust manifolds on the 1969-1971 Ford Mustang 7.0L to reduce exhaust backpressure, optimize cylinder scavenging, and accelerate exhaust gas velocity.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Mustang Manifold Flow Restriction\u003c\/h3\u003e\n\u003cp\u003eFactory exhaust configurations on the \u003cstrong\u003eFirst Generation\u003c\/strong\u003e big-block Mustang rely on cast-iron log-style manifolds engineered primarily for packaging within narrow shock towers rather than volumetric efficiency. Under sustained heavy loads, these thick cast units restrict high-RPM exhaust expulsion, creating localized cylinder head heat soak and extreme backpressure. Over decades of thermal cycling, original cast units frequently suffer from micro-fractures, warped sealing surfaces, and blown gaskets at the cylinder head interface.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThese shorty hugger headers feature a tight-radius, block-hugging layout engineered specifically to clear factory shock towers, steering linkage, and starter motors. Built from corrosion-resistant stainless steel, they utilize 1-7\/8 inch by 1-5\/8 inch primary entries pairing down into high-flow 2.50-inch collector outlets. Mating surfaces feature thick 7\/16-inch CNC-machined cylinder head flanges and 3\/8-inch outlet flanges welded via precision TIG and MIG processes to prevent warpage under severe thermal load. The design optimizes exhaust gas scavenging without requiring modifications to the chassis subframe.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 x Stainless Steel Shorty Hugger Exhaust Headers\u003c\/li\u003e\n  \u003cli\u003eCollector Connecting Pipes\u003c\/li\u003e\n  \u003cli\u003eExhaust Flange Gaskets\u003c\/li\u003e\n  \u003cli\u003eMounting Bolts and Collector Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e1969-1971 Ford Mustang\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003e7.0L (428 \/ 429 V8)\u003c\/strong\u003e \/ \u003cstrong\u003eFirst Generation\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e335 hp \/ 440 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1969 Ford Mustang 7.0L V8 (428 cu in)\u003c\/li\u003e\n  \u003cli\u003e1970 Ford Mustang 7.0L V8 (428 cu in)\u003c\/li\u003e\n  \u003cli\u003e1971 Ford Mustang 7.0L V8 (429 cu in)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the First Generation Mustang?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 1969-1971 Ford Mustang equipped with the \u003cstrong\u003e7.0L V8\u003c\/strong\u003e big-block powertrain.\u003c\/p\u003e\n\n\u003ch4\u003eAre oxygen sensor bungs included on these headers?\u003c\/h4\u003e\n\u003cp\u003eNo, these headers are designed for classic carbureted configurations and feature no pre-installed O2 sensor bungs.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Muscle Caliber\u003c\/h3\u003e\n\u003cp\u003eBig-block classic Ford muscle demands uncompromising thermal durability and free-flowing exhaust pathways. Engineered with heavy-gauge flanges and precision-welded collectors, these shorty huggers withstand high exhaust gas temperatures while delivering an aggressive, unchoked exhaust tone.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67564820005112,"sku":"DS-E8SLMTF5B","price":179.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-header-for-ford-mustang-1969-1971-7-0l-1.jpg?v=1791049444"}],"url":"https:\/\/performancechiptuning.com\/collections\/ford-mustang-exhaust.oembed","provider":"Performance Chip Tuning","version":"1.0","type":"link"}