{"product_id":"catalytic-converter-for-ford-expedition-2007-2014-5-4l","title":"Catalytic Converter for Ford Expedition (2007-2014) 5.4L","description":"\u003ch2\u003eDirect-Fit Catalytic Converter for 2007-2014 Ford Expedition\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect-Fit Exhaust Component:\u003c\/strong\u003e Restores exhaust scavenging efficiency and eliminates downstream catalyst-efficiency fault codes (P0420\/P0430) on the driver-side bank.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Expedition Catalyst Degradation\u003c\/h3\u003e\n\u003cp\u003eFactory ceramic washcoats on high-mileage Triton 3V platforms suffer thermal fatigue and substrate breakdown from continuous thermal cycling and heavy towing duty. Internal sintering or carbon loading restricts exhaust gas velocity, causing elevated cylinder head temperatures, excessive pre-catalyst backpressure, and recurring CEL illumination under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis replacement assembly utilizes a high-grade stainless steel catalytic body engineered for thermal resistance, paired with mandrel-bent aluminized tubing to maintain consistent internal cross-sectional area and unrestricted exhaust gas flow. Thick OE-style precision flanges prevent exhaust leaks at the manifold interface, while an EPA-compliant catalyst formulation ensures Federal emissions compliance without triggering downstream oxygen sensor faults.\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;\"\u003e2007-2014 Ford Expedition (Driver\/Left Side)\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;\"\u003e5.4L Triton 3V \/ U324\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;\"\u003e310 hp \/ 365 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;\"\u003e53904, 30576, 645251\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2007-2014 Ford Expedition (5.4L V8 - Base, EL, Max, Eddie Bauer, Limited, King Ranch, XLT, XL)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Heavy-Duty Utility Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the high sustained exhaust gas temperatures and structural demands of heavy towing and payload hauling without seam separation or thermal degradation.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50464434127096,"sku":"DS-EGLM3LN0Y","price":139.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-ford-expedition-2007-2014-5-4l-1.jpg?v=1788880873","url":"https:\/\/performancechiptuning.com\/es\/products\/catalytic-converter-for-ford-expedition-2007-2014-5-4l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}