{"product_id":"catalytic-converter-for-chevrolet-hhr-2006-2007-2-2l-2-4l","title":"Catalytic Converter for Chevrolet HHR (2006-2007) 2.2L 2.4L","description":"\u003ch2\u003eDirect-Fit Catalytic Converter Assembly for 2006-2007 Chevrolet HHR\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces degraded or clogged factory catalytic converters to restore proper exhaust velocity, clear emissions-related check engine lights, and maintain EPA compliance.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock HHR Catalyst Degradation\u003c\/h3\u003e\n\u003cp\u003eThe factory catalytic converter assembly on Delta-platform vehicles frequently suffers from thermal fatigue and substrate degradation over high-mileage cycles. Constant thermal cycling leads to internal washcoat breakdown, restricted exhaust flow, and recurring P0420 catalytic efficiency trouble codes. Additionally, OEM flex sections and manifold mating flanges are prone to stress cracking and exhaust leaks caused by continuous engine movement under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-replacement unit features a heavy-duty stainless steel catalyst body paired with corrosion-resistant aluminized steel piping. Manufactured with precision mandrel bends, it preserves exhaust gas scavenging dynamics while eliminating backpressure bottlenecks. The assembly incorporates OE-style thick-gauge flanges and includes all necessary mounting hardware for a true bolt-on installation that requires no cutting or custom 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;\"\u003e2006-2007 Chevrolet HHR (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;\"\u003e143-175 hp \/ 150-167 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  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEmissions Certification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eEPA \/ Federal Compliant (Non-CARB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2006 Chevrolet HHR LS 2.2L L4 (Automatic)\u003c\/li\u003e\n  \u003cli\u003e2006 Chevrolet HHR LT 2.2L \/ 2.4L L4 (Automatic)\u003c\/li\u003e\n  \u003cli\u003e2007 Chevrolet HHR LS 2.2L L4 (Automatic)\u003c\/li\u003e\n  \u003cli\u003e2007 Chevrolet HHR LT 2.2L \/ 2.4L L4 (Automatic)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Chevrolet Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to deliver long-term emissions integrity, precise sensor bung placement prevents false downstream O2 sensor fault codes and ensures dependable everyday operation.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50464327958776,"sku":"DS-EF9SSUV48","price":134.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/HHR2006.jpg?v=1788879169","url":"https:\/\/performancechiptuning.com\/es\/products\/catalytic-converter-for-chevrolet-hhr-2006-2007-2-2l-2-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}