{"product_id":"catalytic-converter-for-chevrolet-cobalt-2005-2007-2-2l-2-4l","title":"Catalytic Converter for Chevrolet Cobalt (2005-2007) 2.2L 2.4L","description":"\u003ch2\u003eDirect-Fit Catalytic Converter Assembly for 2005-2007 Chevrolet Cobalt\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces degraded factory catalytic converters to resolve P0420 catalyst efficiency codes, eliminate exhaust backpressure, and restore stock engine scavenging.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Cobalt Catalyst Degradation\u003c\/h3\u003e\n\u003cp\u003eFactory GM Delta catalytic converters frequently suffer from internal washcoat sintering and ceramic substrate fracturing over repeated high-temperature heat cycles. In the 2.2L L61 and 2.4L LE5 Ecotec platforms, aging OEM catalytic units accumulate carbon fouling and substrate erosion, creating high backpressure that elevates cylinder head temperatures, restricts exhaust gas velocity, and triggers persistent check engine lights.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis OE-style catalytic converter manifold assembly features a high-grade stainless steel converter body paired with smooth, mandrel-bent aluminized steel tubing. Engineered to restore factory exhaust flow dynamics, the internal ceramic monolith utilizes an optimized precious metal washcoat formulation for thorough hydrocarbon and NOx reduction. Precision laser-cut OEM-style flanges and supplied hardware ensure direct bolt-on installation without cutting, fabrication, 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;\"\u003e2005-2007 Chevrolet Cobalt (Automatic Transmission)\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;\"\u003e2.2L L61, 2.4L LE5 Ecotec \/ GM Delta Platform\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;\"\u003e145-173 hp \/ 152-163 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;\"\u003e54807\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2005 Chevrolet Cobalt 2.2L L4 Automatic Transmission\u003c\/li\u003e\n  \u003cli\u003e2006 Chevrolet Cobalt 2.2L L4 Automatic Transmission\u003c\/li\u003e\n  \u003cli\u003e2006 Chevrolet Cobalt 2.4L L4 Automatic Transmission\u003c\/li\u003e\n  \u003cli\u003e2007 Chevrolet Cobalt 2.2L L4 Automatic Transmission\u003c\/li\u003e\n  \u003cli\u003e2007 Chevrolet Cobalt 2.4L L4 Automatic Transmission\u003c\/li\u003e\n  \u003cli\u003e\u003cem\u003eEmissions: EPA \/ Federal compliant (Not legal for sale or use in California, Maine, or New York)\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Chevrolet Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to maintain strict OBD-II monitor readiness without nuisance fault codes, this converter assembly restores precise factory exhaust velocity, emissions compliance, and dependable daily performance.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50464321011960,"sku":"DS-EZFEFN8EA","price":134.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-chevrolet-cobalt-2005-2007-2-2l-2-4l-1.jpg?v=1788879059","url":"https:\/\/performancechiptuning.com\/fr\/products\/catalytic-converter-for-chevrolet-cobalt-2005-2007-2-2l-2-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}