{"product_id":"catalytic-converter-for-dodge-avenger-2011-2014-3-6l-left","title":"Catalytic Converter for Dodge Avenger (2011-2014) 3.6L Left","description":"\u003ch2\u003eDirect-Fit Left Catalytic Converter for 2011-2014 Dodge Avenger\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The catalytic converter replaces the deteriorated factory left-bank converter on the 2011-2014 Avenger to eliminate P0420\/P0430 fault codes and restore factory exhaust velocity.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Dodge Avenger Substrate Degradation\u003c\/h3\u003e\n\u003cp\u003eIn the transverse-mounted **JS** platform application, high thermal loads and prolonged exhaust backpressure take a heavy toll on the factory converter washcoat. Over sustained mileage, the stock ceramic monolith within the **3.6L Pentastar** exhaust assembly suffers from thermal degradation and structural washcoat sintering. This causes restricted scavenging, compromised closed-loop fuel trim management, unburnt hydrocarbon bypass, and persistent catalyst-efficiency check engine lights.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-replacement left-side catalytic converter is built with a heavy-gauge stainless steel outer shell designed to withstand thermal cycling and road debris corrosion. Internally, a high-efficiency ceramic honeycomb substrate utilizes balanced noble metal loadings to facilitate complete chemical reduction of NOx and oxidation of CO and unburnt hydrocarbons. Engineered with precise OE-spec flange thickness, factory-matched oxygen sensor bungs, and supplied hardware, it installs seamlessly without cutting or custom fabrication to re-establish balanced exhaust backpressure.\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;\"\u003e2011-2014 Dodge Avenger\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;\"\u003e3.6L Pentastar V6 (ERB) \/ JS\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;\"\u003e283 hp \/ 260 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\u003e2011 Dodge Avenger 3.6L V6 (Left \/ Radiator Side)\u003c\/li\u003e\n  \u003cli\u003e2012 Dodge Avenger 3.6L V6 (Left \/ Radiator Side)\u003c\/li\u003e\n  \u003cli\u003e2013 Dodge Avenger 3.6L V6 (Left \/ Radiator Side)\u003c\/li\u003e\n  \u003cli\u003e2014 Dodge Avenger 3.6L V6 (Left \/ Radiator Side)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the JS Avenger?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2011-2014 Dodge Avenger equipped with the 3.6L Pentastar engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this resolve an active P0420 diagnostic trouble code?\u003c\/strong\u003e\u003cbr\u003e Yes, assuming downstream O2 sensors and fueling systems are operating correctly, this replacement catalyst restores proper emissions conversion efficiency to clear the code.\u003c\/p\u003e\n\n\u003ch3\u003eThe Dodge Muscle Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the high exhaust temperatures of the 283-horsepower **Pentastar** V6, this assembly ensures crisp mid-range throttle response, proper acoustic dampening, and reliable emissions compliance without suffocating high-RPM power.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50501718278392,"sku":"DS-EY9TULU6B","price":221.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-dodge-avenger-2011-2014-3-6l-left-1.jpg?v=1789330752","url":"https:\/\/performancechiptuning.com\/products\/catalytic-converter-for-dodge-avenger-2011-2014-3-6l-left","provider":"Performance Chip Tuning","version":"1.0","type":"link"}