{"product_id":"catalytic-converter-for-ford-crown-victoria-1996-2002-4-6l-left-right","title":"Catalytic Converter for Ford Crown Victoria (1996-2002) 4.6L Left \u0026 Right","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Stainless Steel Catalytic Converter Set for 1996-2002 Ford Crown Victoria (Panther Platform)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Left and Right Catalytic Converter Assembly replaces degraded emissions cores on the 1996-2002 Ford Crown Victoria to eliminate P0420\/P0430 DTC codes, restore balanced exhaust scavenging, and maintain proper backpressure.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Crown Victoria Catalyst Degradation and Exhaust Restriction\u003c\/h3\u003e\n\u003cp\u003eAging factory catalytic converters on the \u003cstrong\u003ePanther Platform\u003c\/strong\u003e suffer severe thermal fatigue and internal washcoat depletion after decades of service. High-mileage \u003cstrong\u003eModular 4.6L 2V\u003c\/strong\u003e engines often burn trace oil or experience secondary ignition misfires, which rapidly melts, clogs, or shatters brittle stock ceramic monoliths. This restriction creates severe exhaust backpressure, elevates cylinder head temperatures, chokes upper-RPM volumetric efficiency, and triggers persistent check engine lights (CEL) via downstream O2 sensor feedback.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a bolt-on assembly, this dual-bank converter set features mandrel-bent 409 stainless steel tubing to minimize turbulence and optimize exhaust velocity. High-flow, heavy-duty ceramic honeycomb substrates utilize washcoat loadings optimized to neutralize CO, HC, and NOx emissions without bottlenecking flow. Precision-machined, laser-cut mounting flanges and reinforced O2 sensor bungs eliminate common exhaust leak points, ensuring exact alignment with factory exhaust manifolds and intermediate pipes without custom fabrication or TIG welding.\u003c\/p\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: solid font-size: min-width:\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;\"\u003e1996-2002 Ford Crown Victoria\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;\"\u003e4.6L Modular V8 (2V) \/ Panther Platform\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;\"\u003e215 hp \/ 285 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;\"\u003e30315, 30316, 642549, 642550, 23327, 23328, 14531, 14532\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\u003e1996-2002 Ford Crown Victoria Base Sedan 4.6L V8\u003c\/li\u003e\n  \u003cli\u003e1996-2002 Ford Crown Victoria LX Sedan 4.6L V8\u003c\/li\u003e\n  \u003cli\u003e1996-2002 Ford Crown Victoria Police Interceptor (P71) 4.6L V8\u003c\/li\u003e\n  \u003cli\u003e1996-2002 Ford Crown Victoria Commercial \/ Taxi 4.6L V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the Panther Platform Crown Victoria?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 1996-2002 Ford Crown Victoria equipped with the \u003cstrong\u003eModular 4.6L 2V\u003c\/strong\u003e engine.\u003c\/p\u003e\n\n\u003ch4\u003eIs this catalytic converter assembly 50-state emissions legal?\u003c\/h4\u003e\n\u003cp\u003eNo, this assembly is EPA 46-state compliant and cannot be legally shipped to or installed on vehicles registered in California, New York, Colorado, or Maine.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Fleet Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the continuous duty cycles of commercial and fleet service, these heavy-gauge stainless steel converters deliver consistent backpressure control and emissions durability under high operating temperatures.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67537830510840,"sku":"DS-ERNNE2QXS","price":267.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-ford-crown-victoria-1996-2002-4-6l-left-right-1.jpg?v=1790618117","url":"https:\/\/performancechiptuning.com\/fr\/products\/catalytic-converter-for-ford-crown-victoria-1996-2002-4-6l-left-right","provider":"Performance Chip Tuning","version":"1.0","type":"link"}