{"product_id":"catalytic-converter-for-ford-e-150-e-250-e-350-2005-2008-5-4l","title":"Catalytic Converter for Ford E-150,E-250,E-350 (2005-2008) 5.4L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Replacement Catalytic Converter for 2005-2008 Ford E-Series (VN127)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The catalytic converter replaces degraded factory emissions equipment on the 2005-2008 Ford E-Series to clear catalyst efficiency DTCs, lower exhaust backpressure, and restore proper exhaust flow.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford E-Series Catalytic Failure\u003c\/h3\u003e\n\u003cp\u003eFactory catalytic units on the \u003cstrong\u003eVN127\u003c\/strong\u003e platform endure heavy commercial cycling, sustained payload towing, and severe thermal stress. Over time, the internal core on the \u003cstrong\u003e5.4L Triton V8\u003c\/strong\u003e suffers from substrate erosion, thermal sintering, and carbon fouling. This failure results in restricted exhaust scavenging, choked engine output, reduced fuel economy, and persistent P0420\/P0430 diagnostic trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eBuilt as a direct replacement for OEM part number \u003cstrong\u003e50493\u003c\/strong\u003e, this assembly features a heavy-gauge stainless steel outer shell engineered to resist road brine and thermal fatigue. Inside, a durable ceramic honeycomb substrate with a high-load precious-metal washcoat effectively oxidizes hydrocarbons and carbon monoxide into inert emissions. Precision-welded flanged connections and factory-located oxygen sensor bungs allow direct bolt-on installation without custom fabrication.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x Direct-Fit Catalytic Converter Assembly\u003c\/li\u003e\n  \u003cli\u003e1x Installation Accessory \u0026amp; Hardware Pack\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;\"\u003e2005-2008 Ford E-Series\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;\"\u003e5.4L Triton V8 (Modular 2V) \/ VN127\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;\"\u003e255 hp \/ 350 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;\"\u003e50493\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\u003e2005-2008 Ford E-150 5.4L V8\u003c\/li\u003e\n  \u003cli\u003e2005-2008 Ford E-250 5.4L V8\u003c\/li\u003e\n  \u003cli\u003e2005-2008 Ford E-350 Super Duty 5.4L V8\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 VN127 E-Series?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2005-2008 Ford E-Series equipped with the \u003cstrong\u003e5.4L Triton V8\u003c\/strong\u003e engine. \u003cstrong\u003eRestricted: This 46-state legal converter cannot be shipped to or registered on vehicles in California, New York, Colorado, or Maine.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eDoes this catalytic converter require cutting or welding for installation?\u003c\/h4\u003e\n\u003cp\u003eNo, this unit is engineered with direct-fit factory flanged connections and slip-joints that utilize original mounting positions.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Commercial Durability Standard\u003c\/h3\u003e\n\u003cp\u003eDesigned for severe-duty utility platforms, this converter maintains structural integrity under sustained high-temperature exhaust loads encountered in heavy commercial towing and extended idling operations.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67916073697528,"sku":"DS-ETKXDNRBW","price":250.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-ford-e-150-e-250-e-350-2005-2008-5-4l-1.jpg?v=1793472433","url":"https:\/\/performancechiptuning.com\/products\/catalytic-converter-for-ford-e-150-e-250-e-350-2005-2008-5-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}