{"product_id":"catalytic-converter-for-ford-f-150-1999-2003-5-4l-left-right","title":"Catalytic Converter for Ford F-150 (1999-2003) 5.4L Left \u0026 Right","description":"\u003ch2\u003eDirect-Fit EPA-Compliant Catalytic Converter Set for 1999-2003 Ford F-150\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The direct-fit Left \u0026amp; Right catalytic converter assembly replaces deteriorated factory emissions equipment on the 1999-2003 Ford F-150 to clear P0420\/P0430 trouble codes and restore exhaust velocity.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford F-150 Catalyst Degradation \u0026amp; Flow Restriction\u003c\/h3\u003e\n\u003cp\u003eOver decades of heat cycling, factory catalytic converters on the tenth-generation \u003cstrong\u003ePN96\u003c\/strong\u003e platform suffer from washcoat erosion, thermal sintering, and internal ceramic fracturing. On the \u003cstrong\u003eTriton 5.4L 2V\u003c\/strong\u003e, extended mileage and intermittent misfires cause unburnt hydrocarbons to melt or plug the dense factory substrate. This failure increases exhaust backpressure, elevates cylinder head temperatures, robs low-end towing power, and triggers persistent catalyst efficiency check engine lights.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a bolt-on replacement for the \u003cstrong\u003ePN96\u003c\/strong\u003e chassis, this dual converter set features heavy-gauge stainless steel tubular construction mated to precision-stamped, leak-free connection flanges. Inside, a high-efficiency ceramic honeycomb monolith coated with precious metal washcoat optimizes exhaust gas conversion without the cross-sectional restriction of degraded stock units. Factory-located O2 sensor bungs, reinforced hanger brackets, and included direct-mount hardware eliminate custom fabrication while maintaining proper backpressure parameters for optimal low-rpm torque.\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;\"\u003e1999-2003 Ford F-150\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;\"\u003eTriton 5.4L SOHC V8 \/ PN96\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;\"\u003e260 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;\"\u003e30476, 30477\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1999-2003 Ford F-150 5.4L V8 (Base, XL, XLT, Lariat, King Ranch)\u003c\/li\u003e\n  \u003cli\u003e1999 Ford F-250 Light Duty 5.4L V8\u003c\/li\u003e\n  \u003cli\u003e4WD Drivetrain configurations\u003c\/li\u003e\n  \u003cli\u003eEquipped with 4R70W automatic transmission\u003c\/li\u003e\n  \u003cli\u003eStandard Cab, Extended Cab (SuperCab), and Crew Cab (SuperCrew) models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the PN96 F-150?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 1999-2003 Ford F-150 equipped with the \u003cstrong\u003eTriton 5.4L 2V\u003c\/strong\u003e engine and 4R70W transmission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this resolve catalyst efficiency DTC codes like P0420 and P0430?\u003c\/strong\u003e\u003cbr\u003e Yes, the fresh ceramic washcoat restores chemical conversion capacity to meet Federal EPA standards, eliminating catalyst-related trouble codes once mechanical faults are corrected.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Truck Durability Benchmark\u003c\/h3\u003e\n\u003cp\u003eConstructed to endure sustained high-load towing and severe off-road vibration, this stainless steel system resists thermal cracking and underbody corrosion under demanding truck operating conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50502192234744,"sku":"DS-EPWD1NJNJ","price":539.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-ford-f-150-1999-2003-5-4l-left-right-1.jpg?v=1789338984","url":"https:\/\/performancechiptuning.com\/es\/products\/catalytic-converter-for-ford-f-150-1999-2003-5-4l-left-right","provider":"Performance Chip Tuning","version":"1.0","type":"link"}