{"product_id":"magnaflow-toyota-4runner-catalytic-converter-51231","title":"MagnaFlow 51231 Direct Fit OEM Grade Catalytic Converter (2\" ID\/2.25\" OD) for 2010-2024 Toyota 4Runner and More","description":"\u003ch3\u003ePerformance Overview\u003c\/h3\u003e\u003cp\u003eThe Magnaflow OEM Grade Catalytic Converters are the perfect replacement for your stock converter. They are crafted from high-quality stainless or aluminized steel for maximum durability. They are seam-welded for unbreakable bonds with no risk of vibrations. The catalytic converters are available with a lap inserted in the point where the neck meets the catalytic converter body. The neck is carefully formed to be sure that it doesn't reach the body where it can cause trouble to the exhaust flow. As an additional safety feature, the Catalytic Converter has a heavy duty heat shield to protect it against extreme heat and give additional stability.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: MagnaFlow\u003c\/li\u003e\n\u003cli\u003ePart number: 51231\u003c\/li\u003e\n\u003cli\u003eProduct type: Direct Fit OEM Grade Catalytic Converter (2\" ID\/2.25\" OD)\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible vehicle applications listed on this page\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2010 Toyota 4Runner, Note: Limited, Sr5, Trail; 4.0L; 2.00\"; 2.25\"\u003c\/li\u003e\n\u003cli\u003e2011 Toyota 4Runner, Note: Limited, Sr5, Trail; 4.0L; 2.00\"; 2.25\"\u003c\/li\u003e\n\u003cli\u003e2012 Toyota 4Runner, Note: Limited, Sr5, Trail; 4.0L; 2.00\"; 2.25\"\u003c\/li\u003e\n\u003cli\u003e2013 Toyota 4Runner, Note: Limited, Sr5, Trail; 4.0L; 2.00\"; 2.25\"\u003c\/li\u003e\n\u003cli\u003e2014 Toyota 4Runner, Note: Limited, Sr5, Trail; 4.0L; 2.00\"; 2.25\"\u003c\/li\u003e\n\u003cli\u003e2015 Toyota 4Runner, Note: Limited, Sr5, Trail, Trd Pro; 4.0L; 2.00\"; 2.25\"\u003c\/li\u003e\n\u003cli\u003e2016 Toyota 4Runner, Note: Limited, Sr5, Trail, Trd Pro; 4.0L; 2.00\"; 2.25\"\u003c\/li\u003e\n\u003cli\u003e2017 Toyota 4Runner, Note: Limited, Sr5, Trail, Trd Off-Road, Trd Pro; 4.0L; 2.00\"; 2.25\"\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWill this fit my vehicle?\u003c\/strong\u003e\u003cbr\u003ePlease verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat part number is this?\u003c\/strong\u003e\u003cbr\u003eThe listed part number is 51231.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this product designed for direct replacement?\u003c\/strong\u003e\u003cbr\u003eYes. This product is intended to match compatible vehicle applications listed in the fitment section.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShould I confirm fitment before ordering?\u003c\/strong\u003e\u003cbr\u003eYes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.\u003c\/p\u003e\u003ch3\u003eCommon Searches\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDirect Fit OEM Grade Catalytic Converter (2\" ID\/2.25\" OD) for Toyota 4Runner\u003c\/li\u003e\n\u003cli\u003e51231 fitment\u003c\/li\u003e\n\u003cli\u003eMagnaFlow Direct Fit OEM Grade Catalytic Converter (2\" ID\/2.25\" OD)\u003c\/li\u003e\n\u003cli\u003e2010 Toyota 4Runner Direct Fit OEM Grade Catalytic Converter (2\" ID\/2.25\" OD)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Fitment Table\u003c\/h3\u003e\u003cdiv class=\"vehicle-fitment-wrapper\" style=\"overflow-x:auto;margin-top:12px;\"\u003e\u003ctable class=\"vehicle-fitment-table\" border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse;border:1px solid #dcdcdc;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background:#f5f5f5;font-weight:bold;\"\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eYear\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eMake\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003ePosition\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eFitment Precision\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eNote\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2010\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eLimited, Sr5, Trail; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2011\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eLimited, Sr5, Trail; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2012\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eLimited, Sr5, Trail; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2013\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eLimited, Sr5, Trail; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2014\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eLimited, Sr5, Trail; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2015\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eLimited, Sr5, Trail, Trd Pro; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2016\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eLimited, Sr5, Trail, Trd Pro; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2017\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eLimited, Sr5, Trail, Trd Off-Road, Trd Pro; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2018\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eLimited, Sr5, Sr5 Premium, Trail, Trd Off-Road Premium, Trd Off-Road, Trd Pro; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2019\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eLimited, Sr5, Sr5 Premium, Trail, Trd Off-Road Premium, Trd Off-Road, Trd Pro; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2020\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eLimited, Nightshade, Sr5, Sr5 Premium, Trail, Trd Off-Road Premium, Trd Off-Road, Trd Pro, Venture; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2021\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eLimited, Nightshade, Sr5, Sr5 Premium, Trail, Trd Off-Road Premium, Trd Off-Road, Trd Pro, Venture; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2022\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eLimited, Sr5, Sr5 Premium, Trail, Trd Off-Road Premium, Trd Off-Road, Trd Pro, Trd Sport; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2023\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e40Th Anniversary Edition, Limited, Sr5, Sr5 Premium, Trd Off-Road Premium, Trd Off-Road, Trd Pro, Trd Sport; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2024\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e4Runner\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eLimited, Sr5, Sr5 Premium, Trd Off-Road Premium, Trd Off-Road, Trd Pro, Trd Sport; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2010\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eFj Cruiser\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eBase; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2011\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eFj Cruiser\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eBase; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2012\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eFj Cruiser\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eBase; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2013\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eFj Cruiser\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eBase; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e2014\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eFj Cruiser\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dcdcdc;padding:8px;\"\u003eBase; 4.0L; 2.00\"; 2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"MagnaFlow","offers":[{"title":"Default Title","offer_id":45574203146419,"sku":"51231","price":120.02,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/1831\/0579\/files\/magnaflow-51231_14.jpg?v=1781384987","url":"https:\/\/www.standardautopart.com\/products\/magnaflow-toyota-4runner-catalytic-converter-51231","provider":"Standard Auto Part","version":"1.0","type":"link"}