{"product_id":"catalytic-converter-for-buick-verano-2012-2017-2-4l","title":"Catalytic Converter for Buick Verano (2012-2017) 2.4L","description":"\u003ch2\u003eDirect-Fit Catalytic Converter for 2012-2017 Buick Verano\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores exhaust scavenging efficiency and eliminates P0420 catalytic efficiency codes on the 2.4L Ecotec engine.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Verano Catalytic Substrate Degradation\u003c\/h3\u003e\n\u003cp\u003eFactory catalytic converters on the Delta II chassis Buick Verano frequently suffer internal ceramic washcoat degradation and thermal fatigue from continuous thermal cycling. Over time, excessive backpressure builds up from carbon fouling or melted honeycomb channels, choking exhaust scavenging, lowering fuel economy, and triggering persistent check engine lights.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-fit replacement converter features a robust 409 stainless steel tubular casing housing a high-flow, heat-resistant ceramic monolith substrate loaded with precision precious metal catalysts. Engineered with laser-cut flanges and factory-positioned post-catalyst O2 sensor bungs, it bolts cleanly to the stock exhaust manifold and intermediate pipe without cutting or welding, restoring clean emissions burn and optimal exhaust velocity.\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;\"\u003e2012-2017 Buick Verano\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 LEA Ecotec I4 \/ GM Delta 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;\"\u003e180 hp \/ 171 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\u003e2012 Buick Verano Base \/ Convenience \/ Leather (2.4L L4 Gas)\u003c\/li\u003e\n  \u003cli\u003e2013 Buick Verano Base \/ Convenience \/ Leather (2.4L L4 Flex\/Gas)\u003c\/li\u003e\n  \u003cli\u003e2014 Buick Verano Base \/ Convenience \/ Leather (2.4L L4 Flex\/Gas)\u003c\/li\u003e\n  \u003cli\u003e2015 Buick Verano Base \/ Convenience \/ Leather (2.4L L4 Flex\/Gas)\u003c\/li\u003e\n  \u003cli\u003e2016 Buick Verano Base \/ Convenience \/ Leather \/ Sport Touring (2.4L L4 Flex\/Gas)\u003c\/li\u003e\n  \u003cli\u003e2017 Buick Verano Base \/ Leather \/ Sport Touring (2.4L L4 Flex\/Gas)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Buick Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eManufactured to precise OBD-II diagnostic tolerances, this converter preserves Buick's signature quiet cabin acoustic balance while ensuring seamless ECU integration and zero-CEL emissions compliance under everyday driving conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50464847429880,"sku":"DS-ELLC7JR39","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-verano-2012-2017-2-4l-2.jpg?v=1788888976","url":"https:\/\/performancechiptuning.com\/fr\/products\/catalytic-converter-for-buick-verano-2012-2017-2-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}