{"product_id":"catalytic-converter-for-ford-five-hundred-freestyle-2005-2007-3-0l","title":"Catalytic Converter for Ford Five Hundred Freestyle (2005-2007) 3.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Manifold Catalytic Converter for 2005-2007 Ford Five Hundred, Freestyle (D3)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The catalytic converter replaces clogged or degraded factory units on the 2005-2007 Ford Five Hundred and Freestyle to restore exhaust flow velocity, clear P0420\/P0430 DTCs, and maintain emissions compliance.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Ford Five Hundred, Freestyle Catalyst Degradation\u003c\/h3\u003e\n\u003cp\u003eFactory exhaust manifolds on the 3.0L \u003cstrong\u003eDuratec 30\u003c\/strong\u003e position the converter core directly off the cylinder heads, exposing the washcoat to continuous thermal cycling and high exhaust gas temperatures. Over time, the internal ceramic substrate suffers thermal sintering and attrition, losing precious metal surface area. This failure results in persistent diagnostic trouble codes (P0420, P0430), degraded fuel trims, restricted exhaust velocity, and internal core breakdown that chokes mid-range engine power.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a true bolt-on replacement for the Ford \u003cstrong\u003eD3\u003c\/strong\u003e platform, this manifold-style unit features heavy-gauge stainless steel tubing and durable shell construction to withstand extreme thermal expansion. Inside, a high-efficiency ceramic substrate maximizes surface area for proper hydrocarbon, CO, and NOx conversion without bottlenecking flow. Precision-machined 2-bolt flanges, welded mounting brackets, and factory-located pre- and post-catalyst oxygen sensor bungs ensure leak-free alignment with OE downpipes and cylinder head ports.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Manifold-Style Catalytic Converter\u003c\/li\u003e\n  \u003cli\u003eExhaust Flange Gasket\u003c\/li\u003e\n  \u003cli\u003eHardware Kit (Bolts \/ Clamp \/ Springs)\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;\"\u003e2005-2007 Ford Five Hundred, Freestyle\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;\"\u003e\n\u003cstrong\u003eDuratec 30\u003c\/strong\u003e (3.0L V6) \/ \u003cstrong\u003eD3\u003c\/strong\u003e\n\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;\"\u003e203 hp \/ 207 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;\"\u003e\n\u003cstrong\u003e16336\u003c\/strong\u003e, \u003cstrong\u003e16587\u003c\/strong\u003e, \u003cstrong\u003e16586\u003c\/strong\u003e\n\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\u003e2005-2007 Ford Five Hundred (3.0L V6 Duratec 30)\u003c\/li\u003e\n  \u003cli\u003e2005-2007 Ford Freestyle (3.0L V6 Duratec 30)\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 D3 Five Hundred, Freestyle?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2005-2007 Ford Five Hundred and Freestyle equipped with the \u003cstrong\u003eDuratec 30\u003c\/strong\u003e 3.0L engine. \u003cstrong\u003eNote: This EPA-compliant 48-state converter is not legal for sale, installation, or use on vehicles registered in California, Colorado, New York, or Maine.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eIs welding or cutting required for installation?\u003c\/h4\u003e\n\u003cp\u003eNo, this unit is an engineered direct-fit replacement featuring factory-style flanges and hardware for a 100% bolt-on exhaust installation.\u003c\/p\u003e\n\n\u003ch3\u003eThe Ford Passenger Vehicle Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to meet strict EPA conversion thresholds, this replacement manifold assembly restores factory exhaust scavenging and emissions compliance, keeping your high-mileage Ford passenger platform running clean and code-free.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67901599449336,"sku":"DS-EN454IUPF","price":133.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-ford-five-hundred-freestyle-2005-2007-3-0l-1.jpg?v=1793339340","url":"https:\/\/performancechiptuning.com\/es\/products\/catalytic-converter-for-ford-five-hundred-freestyle-2005-2007-3-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}