{"product_id":"catalytic-converter-for-ford-explorer-2016-2019-3-5l-front-left-right","title":"Catalytic Converter for Ford Explorer (2016-2019) 3.5L Front Left \u0026 Right","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Front Manifold Catalytic Converters for 2016-2019 Ford Explorer (U502)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The front manifold catalytic converter pair replaces degraded factory manifold converters on the 2016-2019 Explorer to clear P0420\/P0430 DTC faults, prevent exhaust leaks, and restore proper exhaust flow velocity.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Explorer Converter Degradation\u003c\/h3\u003e\n\u003cp\u003eFactory manifold catalytic converters on the \u003cstrong\u003eU502\u003c\/strong\u003e chassis frequently experience premature thermal degradation, core fracturing, and washcoat poisoning over high-mileage heat cycles. On the transversely positioned \u003cstrong\u003eDuratec 35\u003c\/strong\u003e 3.5L V6 engine, compact engine bay packaging creates extreme radiant heat pockets. This sustained thermal stress leads to exhaust flange warpage, internal ceramic brick crumbling, elevated backpressure, and recurring catalyst efficiency diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-fit Bank 1 and Bank 2 manifold assembly is constructed from corrosion-resistant aluminized steel with heavy-gauge flanges to eliminate warping under cyclic expansion. High-efficiency ceramic monolith substrates provide maximized surface area for catalytic reduction and oxidation reactions, accurately matching factory oxygen storage capacity (OSC) to prevent check engine lights. Mandrel-formed collector sections maintain cylinder-to-cylinder scavenging balance while withstanding severe operating temperatures without cracking.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x Front Left Manifold Catalytic Converter (Bank 2)\u003c\/li\u003e\n  \u003cli\u003e1x Front Right Manifold Catalytic Converter (Bank 1)\u003c\/li\u003e\n  \u003cli\u003eInstallation hardware and gasket set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\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;\"\u003e2016-2019 Ford Explorer\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;\"\u003eDuratec 35 3.5L V6 \/ U502\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;\"\u003e290 hp \/ 255 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;\"\u003e674256, 674255, 1378, 1379, 19516, 19517, 30584, 30585\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2016 Ford Explorer 3.5L V6 (Naturally Aspirated)\u003c\/li\u003e\n  \u003cli\u003e2017 Ford Explorer 3.5L V6 (Naturally Aspirated)\u003c\/li\u003e\n  \u003cli\u003e2018 Ford Explorer 3.5L V6 (Naturally Aspirated)\u003c\/li\u003e\n  \u003cli\u003e2019 Ford Explorer 3.5L V6 (Naturally Aspirated)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the U502 Explorer?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2016-2019 Ford Explorer equipped with the naturally aspirated \u003cstrong\u003eDuratec 35\u003c\/strong\u003e 3.5L V6 engine; it is not compatible with EcoBoost turbo applications.\u003c\/p\u003e\n\n\u003ch4\u003eIs this catalytic converter legal in all 50 states?\u003c\/h4\u003e\n\u003cp\u003eNo, this assembly is 46-state legal (EPA compliant) and cannot be legally installed or registered on vehicles in California, New York, Colorado, or Maine.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford SUV Durability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the high thermal loads of full-load utility and towing cycles, this replacement manifold assembly restores critical exhaust velocity, engine efficiency, and emissions compliance without compromising factory durability.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67563033985272,"sku":"DS-E0JTA85G9","price":153.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-ford-explorer-2016-2019-3-5l-front-left-right-1.jpg?v=1790999486","url":"https:\/\/performancechiptuning.com\/es\/products\/catalytic-converter-for-ford-explorer-2016-2019-3-5l-front-left-right","provider":"Performance Chip Tuning","version":"1.0","type":"link"}