{"product_id":"catback-exhaust-for-pontiac-g5-2007-2010-2-2l","title":"Catback Exhaust for Pontiac G5 (2007-2010) 2.2L","description":"\u003ch2\u003eHigh-Flow Stainless Catback Exhaust for 2007-2010 Pontiac G5\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Catback Exhaust System replaces the restrictive factory exhaust piping on the 2007-2010 Pontiac G5 to reduce parasitic backpressure, improve exhaust gas scavenging, and provide a clean performance sound.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Pontiac G5 Flow Restriction \u0026amp; Corrosion Weakness\u003c\/h3\u003e\n\u003cp\u003eFactory exhaust assemblies on the \u003cstrong\u003eGM Delta platform\u003c\/strong\u003e utilize low-grade aluminized steel that rapidly degrades from moisture accumulation and road brine, especially around flange welds. In addition, the OEM system incorporates crush-bent pipe routing that pinches the pipe down to under 1.75 inches at compound bends. Paired with an over-baffled factory muffler, this setup induces turbulent backpressure, choking exhaust gas velocity on the \u003cstrong\u003eEcotec 2.2L\u003c\/strong\u003e (\u003cstrong\u003eL61\u003c\/strong\u003e \/ \u003cstrong\u003eLAP\u003c\/strong\u003e) engine and suppressing mid-to-high RPM throttle response.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis bolt-on cat-back system replaces restrictive factory tubing with 2.0-inch continuous mandrel-bent \u003cstrong\u003eT-304 stainless steel\u003c\/strong\u003e to maintain consistent cross-sectional volume and smooth laminar airflow. Fully welded construction resists thermal fatigue and oxidation. The included straight-through performance muffler optimizes pulse reflection to eliminate high-RPM rasp while significantly reducing thermal heat soak under the floorboards. Finished with a 4.0-inch polished exhaust tip and pre-welded OE-style hangers, this kit mounts directly to factory rubber isolators without cutting or 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;\"\u003e2007-2010 Pontiac G5\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 Ecotec (L61 \/ LAP) \/ GM Delta\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;\"\u003e148-155 hp \/ 150-152 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\u003e2007-2009 Pontiac G5 Base Coupe\/Sedan 2.2L DOHC Naturally Aspirated\u003c\/li\u003e\n  \u003cli\u003e2007-2009 Pontiac G5 SE Coupe\/Sedan 2.2L DOHC Naturally Aspirated\u003c\/li\u003e\n  \u003cli\u003e2010 Pontiac G5 2.2L DOHC Naturally Aspirated\u003c\/li\u003e\n  \u003cli\u003eNote: Does not fit supercharged or turbocharged models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the GM Delta G5?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2007-2010 Pontiac G5 equipped with the naturally aspirated 2.2L Ecotec 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 installation occurs entirely downstream of the catalytic converter and secondary O2 sensor, factory emissions monitoring is unaffected.\u003c\/p\u003e\n\n\u003ch3\u003eThe Pontiac Sport Compact Caliber\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically to unleash the natural acoustic tone and free-revving dynamics of the naturally aspirated Ecotec platform, this cat-back delivers clean flow and aggressive output without annoying interior resonance.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50512347136248,"sku":"DS-E9YF30OYA","price":222.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catback-exhaust-for-pontiac-g5-2007-2010-2-2l-1.jpg?v=1789425835","url":"https:\/\/performancechiptuning.com\/es\/products\/catback-exhaust-for-pontiac-g5-2007-2010-2-2l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}