{"product_id":"cat-back-exhaust-for-volkswagen-beetle-2006-2010-2-5l-2-0l-1-9l","title":"Cat Back Exhaust for Volkswagen Beetle (2006-2010) 2.5L 2.0L 1.9L","description":"\u003ch2\u003eDirect-Fit Stainless Cat-Back Exhaust for 2006-2010 Volkswagen Beetle\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Cat-Back Exhaust replaces the restrictive, corrosion-prone factory exhaust system on the 2006-2010 Volkswagen Beetle to reduce exhaust backpressure, optimize gas velocity, and refine acoustic output.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Volkswagen Beetle Exhaust Bottleneck\u003c\/h3\u003e\n\u003cp\u003eFactory exhaust assemblies on the \u003cstrong\u003eA4 (PQ34)\u003c\/strong\u003e platform rely on standard-grade aluminized steel and heavy, restrictive chambered mufflers prone to internal baffle deterioration and seam rot over heat cycles. Furthermore, factory production-line crush bends introduce irregular wall collapses along the piping radius. These localized diameter reductions disrupt laminar exhaust flow, creating unwanted parasitic backpressure that restricts cylinder scavenging on the naturally aspirated \u003cstrong\u003eEA855\u003c\/strong\u003e 2.5L five-cylinder, 2.0L four-cylinder, and \u003cstrong\u003eEA188\u003c\/strong\u003e 1.9L TDI platforms.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eManufactured from fully polished \u003cstrong\u003eT-304 stainless steel\u003c\/strong\u003e, this performance cat-back system provides superior resistance against oxidation, acid corrosion, and road de-icers. Utilizing smooth, uniform mandrel-bent tubing, the system eliminates cross-sectional constriction to sustain peak exhaust gas velocity and minimize boundary-layer turbulence. Direct-fit pre-welded hanger brackets align with factory isolator locations, and precision-faced flanges integrate seamlessly with the stock catalytic converter flange for a true bolt-on installation that requires no custom chassis modifications 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;\"\u003e2006-2010 Volkswagen Beetle\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;\"\u003eEA855 (2.5L) \/ EA113 (2.0L) \/ EA188 (1.9L) \/ A4 (PQ34)\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;\"\u003e150 hp \/ 170 lb-ft (2.5L)\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;\"\u003eMPN SPCT-OS062\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2006-2010 Volkswagen Beetle 2.5L I5 (BPR \/ BPS Engine)\u003c\/li\u003e\n  \u003cli\u003e2006-2010 Volkswagen Beetle 2.0L I4\u003c\/li\u003e\n  \u003cli\u003e2006 Volkswagen Beetle 1.9L TDI Diesel (BEW Engine)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the A4 (PQ34) Beetle?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2006-2010 Volkswagen Beetle equipped with the \u003cstrong\u003e2.5L\u003c\/strong\u003e, \u003cstrong\u003e2.0L\u003c\/strong\u003e, or \u003cstrong\u003e1.9L\u003c\/strong\u003e engine configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this cat-back exhaust cause a Check Engine Light (CEL)?\u003c\/strong\u003e\u003cbr\u003e No, the assembly installs downstream of the factory catalytic converter and oxygen sensors, maintaining complete factory emissions compliance and baseline sensor readings.\u003c\/p\u003e\n\n\u003ch3\u003eThe Volkswagen Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to match strict European chassis tolerances, this system clears the rear torsion beam suspension and underbody heat shields cleanly, delivering a refined exhaust note without cabin drone or diagnostic interference.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50607944139000,"sku":"DS-E2JRP1IML","price":263.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/cat-back-exhaust-for-volkswagen-beetle-2006-2010-2-5l-2-0l-1-9l-1.jpg?v=1790091621","url":"https:\/\/performancechiptuning.com\/fr\/products\/cat-back-exhaust-for-volkswagen-beetle-2006-2010-2-5l-2-0l-1-9l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}