{"product_id":"catalytic-converter-for-dodge-durango-2013-2019-3-6l","title":"Catalytic Converter for Dodge Durango (2013-2019) 3.6L","description":"\u003ch2\u003eDirect-Fit Catalytic Converter Assembly for 2013-2019 Dodge Durango\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores factory exhaust flow dynamics and closed-loop emissions efficiency to eliminate diagnostic trouble codes P0420 and P0430 on 3.6L V6 models.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Durango Substrate Degradation\u003c\/h3\u003e\n\u003cp\u003eFactory catalytic converters on the WD Durango undergo severe thermal cycling under sustained towing and stop-and-go load demands. Over time, the stock washcoat deteriorates, leading to internal ceramic honeycomb fracturing, substrate sintering, and restricted exhaust gas velocity. This thermal exhaustion increases backpressure against the cylinder heads, skewing downstream oxygen sensor voltage readings, triggering check engine illumination, and strangling mid-range torque output.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a bolt-on dual-bank replacement, this assembly utilizes a heavy-gauge 409 stainless steel housing designed to resist road salt corrosion and severe vibrational fatigue. Internally, a high-porosity ceramic honeycomb substrate is engineered with an optimized noble-metal washcoat to maximize catalytic reaction surface area without inducing parasitic exhaust drag. Precision-welded factory-matched mounting flanges and factory-location O2 sensor bungs allow direct interface with the OEM exhaust manifolds and mid-pipe 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;\"\u003e2013-2019 Dodge Durango\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;\"\u003e3.6L Pentastar V6 \/ WD 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;\"\u003e290-295 hp \/ 260 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;\"\u003eBER514290\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2013-2019 Dodge Durango 3.6L V6 (Left and Right Bank Placement)\u003c\/li\u003e\n  \u003cli\u003eReplaces OE Numbers: 679-549, 54926, 679-548, 68036556AG, 68110124AE, 68303469AB\u003c\/li\u003e\n  \u003cli\u003eAdditional Interchange Numbers: 68037894AE, 68037894AF, 68110125AE, 68036556AE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Dodge Durability Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to handle the thermal and physical rigors of SUV utility, this catalytic assembly maintains exhaust scavenging integrity under heavy payload hauling and sustained highway operation, preserving low-end torque while maintaining strict OBD compliance.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50489054363896,"sku":"DS-E1L90BZX9","price":236.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-dodge-durango-2013-2019-3-6l-1.jpg?v=1789156702","url":"https:\/\/performancechiptuning.com\/products\/catalytic-converter-for-dodge-durango-2013-2019-3-6l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}