{"product_id":"magnaflow-3-00in-c-c-6in-spun-body-universal-converter","title":"Magnaflow 3.00in. C\/C 6in. spun body Universal Converter","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e51299\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 888563181257\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eMagnaFlow 3.00\" Center\/Center 6\" Spun Body Universal Catalytic Converter\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe MagnaFlow 3.00\" Center\/Center 6\" Spun Body Universal Catalytic Converter is a compact, high-flow emissions solution ideal for custom exhaust builds, turbo applications, engine swaps, and replacement of failed factory catalytic converters. Its short 6-inch spun stainless steel body with true 3.00-inch center-to-center inlet and outlet placement makes it perfect for tight chassis layouts where longer converters won't fit.\u003c\/p\u003e\n\u003cp\u003eThe premium metallic substrate provides rapid light-off, excellent efficiency, and supports power levels well beyond 500 horsepower with minimal restriction. Ribbed body construction reduces thermal expansion stress, while heavy-duty 409 stainless steel with seam-welded necks ensures long-term durability under high exhaust gas temperatures.\u003c\/p\u003e\n\u003cp\u003eThis 49-state legal (EPA compliant) converter is a go-to choice for fabricators and performance shops needing a reliable, high-flow catalytic converter that meets emissions standards without sacrificing performance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.00\" Inlet\/Outlet\u003c\/strong\u003e – Full 3-inch mandrel-bent necks for unrestricted flow and easy welding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 6\" Body Length\u003c\/strong\u003e – Fits tight engine bays and custom applications where space is limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter\/Center Configuration\u003c\/strong\u003e – Straight-through design simplifies alignment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpun Metallic Substrate\u003c\/strong\u003e – Faster light-off and higher efficiency than ceramic cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRibbed Body Construction\u003c\/strong\u003e – Reduces thermal expansion and prevents substrate damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e409 Stainless Steel\u003c\/strong\u003e – Fully welded for corrosion resistance and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e51299\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eMagnaFlow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eUniversal Catalytic Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet\/Outlet Diameter\u003c\/td\u003e\n\u003ctd\u003e3.00 inches (Center\/Center)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Length\u003c\/td\u003e\n\u003ctd\u003e6 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e409 Stainless Steel with Metallic Substrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmissions Compliance\u003c\/td\u003e\n\u003ctd\u003e49-State Legal (EPA) – Not legal for sale or use in California or CARB states\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5-Year\/50,000-Mile External Construction; 25,000-Mile Internal Catalyst\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhats Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOne MagnaFlow 51299 3.00\" Center\/Center 6\" Spun Catalytic Converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e49-State EPA compliant – NOT legal for sale or use in California or CARB-adopting states\u003c\/li\u003e\n\u003cli\u003eFor OBD-II vehicles, proper oxygen sensor placement (before and after converter) is required\u003c\/li\u003e\n\u003cli\u003eNo heat shield included – a wrap or shield is recommended for under-car applications\u003c\/li\u003e\n\u003cli\u003eProfessional welding required for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCut section of exhaust and weld converter in place\u003c\/li\u003e\n\u003cli\u003eMaintain 1–2 inches clearance from heat-sensitive components\u003c\/li\u003e\n\u003cli\u003eEnsure downstream O2 sensor is positioned after the converter\u003c\/li\u003e\n\u003cli\u003eAllow converter to reach operating temperature during drive cycle before emissions testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003cp\u003eUniversal fit designed for custom and performance exhaust systems requiring a 3-inch, 49-state legal catalytic converter. Commonly used on turbocharged imports and domestics, high-horsepower V8 swaps, classic cars, hot rods, and off-road\/race vehicles registered in non-CARB states.\u003c\/p\u003e\n\u003ch4\u003eWhy Choose MagnaFlow Universal Catalytic Converters?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOver 40 years of catalytic converter engineering and manufacturing in the USA\u003c\/li\u003e\n\u003cli\u003ePremium metallic substrates for maximum flow and longevity\u003c\/li\u003e\n\u003cli\u003eIndustry-leading warranty and dyno-proven performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is this converter legal in California? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, this is a 49-state EPA converter. California and CARB states require CARB EO-approved units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use this on an OBD-II vehicle? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, provided the downstream O2 sensor is positioned after the converter for proper ECU function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What power level can this converter support? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It easily supports 500+ horsepower with proper tuning and exhaust design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Ground UPS or FedEx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock – ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Heavy-duty box with foam protection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Magnaflow","offers":[{"title":"Default Title","offer_id":43792067166287,"sku":"MAG51299","price":898.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/magnaflow-51299-converter_01.jpg?v=1764081077","url":"https:\/\/www.blackopsautoworks.com\/products\/magnaflow-3-00in-c-c-6in-spun-body-universal-converter","provider":"Black Ops Auto Works","version":"1.0","type":"link"}