{"product_id":"catalytic-converter-for-ford-ranger-2001-2003-3-0l-4-0l-rear","title":"Catalytic Converter for Ford Ranger (2001-2003) 3.0L 4.0L Rear","description":"\u003ch2\u003eDirect-Fit Rear Catalytic Converter for 2001-2003 Ford Ranger\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The direct-fit rear catalytic converter replaces degraded or clogged factory emissions units on the 2001-2003 Ford Ranger to restore exhaust scavenging, clear efficiency trouble codes, and reduce backpressure.\u003c\/p\u003e\u003ch3\u003eThe Stock Ford Ranger Flow Restriction \u0026amp; Substrate Breakdown\u003c\/h3\u003e\u003cp\u003eFactory exhaust converters on aging \u003cstrong\u003ePN105\u003c\/strong\u003e chassis trucks endure extreme thermal expansion, road-salt exposure, and carbon contamination. Over high mileage, the original ceramic core fractures, collapses, or suffers from washcoat degradation, generating OBD-II catalytic efficiency fault codes (P0420\/P0430). Furthermore, degraded OEM washcoats create severe exhaust choke points, which drive up exhaust gas temperatures (EGTs), bog down mid-range torque, and hurt fuel economy during load-bearing cycles.\u003c\/p\u003e\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\u003cp\u003eThis replacement rear unit features heavy-gauge stainless steel construction engineered to resist galvanic corrosion and road deicer damage. Inside, an advanced ceramic honeycomb substrate delivers high cell density to maximize surface contact area without disrupting exhaust flow dynamics. Built with robotically welded, factory-profile inlet and outlet flanges, this assembly slips into the factory hangers and mates to the stock exhaust run using the included hardware and crush seals, restoring OEM emissions performance without custom cutting or welding.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\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;\"\u003e2001-2003 Ford Ranger\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;\"\u003e3.0L Vulcan V6, 4.0L Cologne SOHC V6 \/ PN105\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;\"\u003e154 hp \/ 180 lb-ft (3.0L) • 207 hp \/ 238 lb-ft (4.0L)\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;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2001-2003 Ford Ranger XL 3.0L V6 \/ 4.0L V6 (Rear)\u003c\/li\u003e\n\u003cli\u003e2001-2003 Ford Ranger XLT 3.0L V6 \/ 4.0L V6 (Rear)\u003c\/li\u003e\n\u003cli\u003e2001-2003 Ford Ranger Edge 3.0L V6 \/ 4.0L V6 (Rear)\u003c\/li\u003e\n\u003cli\u003e2001-2003 Ford Ranger Postal 3.0L V6 (Rear)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDoes this fit the PN105 Ranger?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2001-2003 Ford Ranger equipped with the 3.0L Vulcan V6 or 4.0L Cologne SOHC V6 engine in the rear exhaust position.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this catalytic converter legal for road use in California?\u003c\/strong\u003e\u003cbr\u003e No, this unit is federal EPA compliant and is not legal for sale, installation, or registration in CARB-restricted states.\u003c\/p\u003e\u003ch3\u003eThe Ford Truck Durability Standard\u003c\/h3\u003e\u003cp\u003eMaintaining clear, unrestricted exhaust flow is critical for the Ranger's payload capability and towing durability. This direct-replacement converter restores factory low-end pull and ensures dependable thermal management under severe utility workloads.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50501143134456,"sku":"DS-EV6GE1RS1","price":163.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-ford-ranger-2001-2003-3-0l-4-0l-rear-1.jpg?v=1789326333","url":"https:\/\/performancechiptuning.com\/es\/products\/catalytic-converter-for-ford-ranger-2001-2003-3-0l-4-0l-rear","provider":"Performance Chip Tuning","version":"1.0","type":"link"}