{"product_id":"cat-back-exhaust-for-chevrolet-cavalier-pontiac-sunfire-1995-2005-2-2l","title":"Cat Back Exhaust for Chevrolet Cavalier Pontiac Sunfire (1995-2005) 2.2L","description":"\u003ch2\u003eHigh-Flow T-304 Stainless Steel Cat-Back Exhaust for 1995-2005 Chevrolet,Pontiac Cavalier,Sunfire\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Cat-Back Exhaust replaces the restrictive factory exhaust system on the 1995-2005 Chevrolet Cavalier and Pontiac Sunfire to reduce parasitic backpressure and improve exhaust gas velocity.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Chevrolet,Pontiac Cavalier,Sunfire Exhaust Flow Restriction\u003c\/h3\u003e\n\u003cp\u003eThe factory exhaust system equipped on the \u003cstrong\u003eJ-Body\u003c\/strong\u003e platform is fabricated from thin-gauge aluminized steel with restrictive crush bends and dense, baffled mufflers. Over time, thermal cycling and road salt lead to joint rot, surface scaling, and recurring flange leaks. Mechanically, the sharp reduction in pipe diameter creates excessive exhaust backpressure, trapping heat near the exhaust ports and limiting the volumetric efficiency of both the \u003cstrong\u003eLN2 2.2L\u003c\/strong\u003e OHV and \u003cstrong\u003eL61 Ecotec 2.2L\u003c\/strong\u003e powerplants under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis bolt-on cat-back exhaust system addresses structural and pneumatic shortcomings with heavy-duty, polished T-304 stainless steel construction. Fabricated with continuous 2.75-inch mandrel-bent piping, the system maintains consistent inner wall diameter throughout every radius to optimize scavenging and gas velocity downstream of the catalytic converter. Heavy-duty TIG welds on all connecting flanges and pre-positioned mounting brackets match factory isolator locations for a clean, direct-fit installation that resists high-temperature oxidation and road vibration.\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;\"\u003e1995-2005 Chevrolet,Pontiac Cavalier,Sunfire\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;\"\u003e2.2L (LN2 \/ L61 Ecotec) \/ J-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;\"\u003e115-140 hp \/ 130-150 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 (Replaces OEM Cat-Back Assembly, MPN: SPT-CAT1257)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1995-2005 Chevrolet Cavalier with 2.2L\u003c\/li\u003e\n  \u003cli\u003e1995-2005 Pontiac Sunfire with 2.2L\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the J-Body Cavalier,Sunfire?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 1995-2005 Chevrolet,Pontiac Cavalier,Sunfire equipped with the 2.2L engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this cat-back exhaust trigger a Check Engine Light (CEL)?\u003c\/strong\u003e\u003cbr\u003e No, because this system bolts directly behind the catalytic converter and downstream oxygen sensor, factory OBD-II emissions monitoring remains completely undisturbed.\u003c\/p\u003e\n\n\u003ch3\u003eThe Chevrolet,Pontiac Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered for compact sport daily duty, this exhaust delivers true structural resilience and clean acoustic delivery without the cabin drone or rust failure associated with stock replacement systems.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50622350524664,"sku":"DS-EN71TYEXZ","price":232.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/cat-back-exhaust-for-chevrolet-cavalier-pontiac-sunfire-1995-2005-2-2l-1.jpg?v=1790263443","url":"https:\/\/performancechiptuning.com\/es\/products\/cat-back-exhaust-for-chevrolet-cavalier-pontiac-sunfire-1995-2005-2-2l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}