{"product_id":"catalytic-converter-for-buick-regal-2011-2015-2-4l","title":"Catalytic Converter for Buick Regal (2011-2015) 2.4L","description":"\u003ch2\u003eDirect-Fit Catalytic Converter for 2011-2015 Buick Regal\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory exhaust scavenging efficiency and eliminates P0420 catalyst efficiency diagnostic trouble codes on 2.4L Ecotec-powered vehicles.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Regal Converter Failure Point\u003c\/h3\u003e\n\u003cp\u003eOver extended heat cycles, the factory ceramic washcoat on the Epsilon II platform Regal experiences thermal degradation, substrate breakdown, and carbon poisoning from direct-injection blow-by. This degradation increases exhaust backpressure, restricts high-RPM cylinder evacuation, and triggers recurring catalytic efficiency check engine lights.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eConstructed with a heavy-gauge stainless steel outer shell and a durable ceramic honeycomb substrate, this direct replacement converter provides optimal precious metal loading for thorough hydrocarbon and NOx reduction. Precision robotic-welded flanges and pre-threaded post-catalyst oxygen sensor bungs ensure leak-free alignment to the factory downpipe geometry without cutting or custom fabrication.\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;\"\u003e2011-2015 Buick Regal\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;\"\u003e2.4L Ecotec (LAF \/ LEA) \/ Epsilon II\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;\"\u003e182 hp \/ 172 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;\"\u003e16776, 19612\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2011 Buick Regal (2.4L L4 - Base, CXL)\u003c\/li\u003e\n  \u003cli\u003e2012 Buick Regal (2.4L L4 - Base, Premium)\u003c\/li\u003e\n  \u003cli\u003e2013 Buick Regal (2.4L L4 - Base, Premium)\u003c\/li\u003e\n  \u003cli\u003e2014 Buick Regal (2.4L L4 - Base, Premium)\u003c\/li\u003e\n  \u003cli\u003e2015 Buick Regal (2.4L L4 - Base, Premium)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Buick Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to precise GM tolerances to prevent check engine lights, restore balanced backpressure, and ensure smooth, quiet cabin operation under all driving conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50464850903288,"sku":"DS-EELGCT3XD","price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-buick-regal-2011-2015-2-4l-1.jpg?v=1788889036","url":"https:\/\/performancechiptuning.com\/es\/products\/catalytic-converter-for-buick-regal-2011-2015-2-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}