{"product_id":"axle-back-exhaust-for-infiniti-g37-coupe-2008-2013-3-7l","title":"Axle Back Exhaust for Infiniti G37 Coupe (2008-2013) 3.7L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Flow Axle-Back Muffler Delete Exhaust for 2008-2013 Infiniti G37 (CV36)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Axle-Back Exhaust eliminates the restrictive factory rear mufflers on the 2008-2013 Infiniti G37 Coupe to significantly reduce exhaust backpressure, shedding dead weight and enhancing exhaust scavenging.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Infiniti G37 Exhaust Restriction\u003c\/h3\u003e\n\u003cp\u003eThe OEM exhaust system on the \u003cstrong\u003eCV36\u003c\/strong\u003e platform routes high-velocity pulses from the naturally aspirated \u003cstrong\u003eVQ37VHR\u003c\/strong\u003e engine through an oversized, heavily baffled rear muffler assembly. This factory suitcase unit introduces substantial parasitic backpressure, slows exhaust gas velocity at higher RPMs, and adds excessive dead weight over the rear suspension. Furthermore, the internal chambers and restrictive acoustic packing completely suppress the characteristic high-revving exhaust note of the Nissan\/Infiniti VQ engine architecture.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis axle-back muffler delete utilizes continuous 2.50-inch outer diameter mandrel-bent piping manufactured from polished stainless steel to establish an uninterrupted, straight-through exit path. Eliminating chambered acoustic resistance allows hot exhaust gases to evacuate rapidly, minimizing turbulence and lowering thermal retention near the rear axle. Heavy-duty 3\/8-inch precision-cut flanges guarantee flat, leak-free mating against factory mid-pipes using the included hardware and gaskets. Dual 4.0-inch double-walled polished tips offer improved thermal insulation for the rear bumper fascia while delivering a crisp, resonant tone under load.\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;\"\u003e2008-2013 Infiniti G37 Coupe (2-Door)\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;\"\u003eVQ37VHR \/ CV36\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;\"\u003e330 hp \/ 270 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\u003e2008-2013 Infiniti G37 Coupe (2-door) 3.7L\u003c\/li\u003e\n  \u003cli\u003eDoes not fit G37 Sedan (4-door) models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the CV36 G37?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct bolt-on fit for the 2008-2013 Infiniti G37 Coupe equipped with the \u003cstrong\u003eVQ37VHR\u003c\/strong\u003e engine.\u003c\/p\u003e\n\n\u003ch4\u003eWill installing this axle-back trigger a Check Engine Light (CEL)?\u003c\/h4\u003e\n\u003cp\u003eNo, because this system bolts downstream of the factory catalytic converters and oxygen sensors, it will not trigger diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Infiniti Acoustic Standard\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for the enthusiast driver, this muffler delete extracts the aggressive, raw acoustic tone inherent to the high-revving \u003cstrong\u003eVQ37VHR\u003c\/strong\u003e platform without requiring modifications to factory underbody heat shielding.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67531032461560,"sku":"DS-EMMSJGRKZ","price":203.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/axle-back-exhaust-for-infiniti-g37-coupe-2008-2013-3-7l-1.jpg?v=1790528026","url":"https:\/\/performancechiptuning.com\/fr\/products\/axle-back-exhaust-for-infiniti-g37-coupe-2008-2013-3-7l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}