{"title":"Toyota 4Runner Exhaust Systems \u0026 Parts","description":"\u003cp\u003eShop [[count]] Toyota 4Runner exhaust systems \u0026amp; parts for 2004–2024 model years. Aftermarket exhaust parts change sound and flow: cat-back systems, axle-back mufflers, headers, downpipes and tips. Brands in stock include Gibson, EOS Exhaust. Every listing shows the exact years and trims it fits.\u003c\/p\u003e","products":[{"product_id":"2010-2024-toyota-4runner-cat-back-exhaust","title":"2010-2024 Toyota 4Runner Cat Back Exhaust","description":"\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e 2010-2024 Toyota 4Runner\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e T-304 Stainless Steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSurface Finish:\u003c\/strong\u003e Anodized Silver \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType: \u003c\/strong\u003eCat-Back Exhaust\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExit Type:\u003c\/strong\u003e Single Tip\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTip Wall Type:\u003c\/strong\u003e Double Wall Tip\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTip Shape:\u003c\/strong\u003e Slant-Cut Design\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExhaust Tip Diameter:\u003c\/strong\u003e 4 Inches\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExhaust Pipe Diameter:\u003c\/strong\u003e 2.5Inch, 16 Gauge, Mandrel Bent Pipe\u003c\/p\u003e\n\u003cdiv class=\"group w-full text-gray-800 dark:text-gray-100 border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\"\u003e\n\u003cdiv class=\"text-base gap-4 md:gap-6 md:max-w-2xl lg:max-w-2xl xl:max-w-3xl p-4 md:py-6 flex lg:px-0 m-auto\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cp\u003eA cat-back exhaust system is an aftermarket upgrade for a vehicle's exhaust system that replaces the exhaust components located after the catalytic converter. This typically includes the muffler, resonator, and piping. The purpose of a cat-back exhaust system is to improve exhaust flow and enhance the sound of the exhaust note. By reducing exhaust restrictions and back pressure, a cat-back exhaust can improve engine performance and increase horsepower and torque. The name \"cat-back\" refers to the fact that the catalytic converter, which is responsible for reducing harmful emissions, is not replaced or modified as part of this system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Installation Is Highly Recommended!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0622\/4009\/6449\/files\/EOS_480x480.jpg?v=1680043242\"\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"EOS Exhaust","offers":[{"title":"Default Title","offer_id":67803438809402,"sku":"EXT-CB062","price":329.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/8245\/2538\/files\/CP1NW_29e0bbbe-0ecc-4a98-a96b-08716690af5e.jpg?v=1793036947"},{"product_id":"gibson-17-19-toyota-4runner-limited-4-0l-2-5in-cat-back-dual-sport-exhaust-aluminized-18816","title":"Gibson 17-19 Toyota 4Runner Limited 4.0L 2.5in Cat-Back Dual Sport Exhaust - Aluminized 18816","description":"\u003cp\u003eGibson exhaust part, listed for 2017–2019 Toyota 4Runner Limited with the 4.0L engine. Rust and broken hangers are the usual reasons exhaust parts get replaced.\u003c\/p\u003e\u003ch3\u003eQuick facts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Gibson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Exhaust part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed for:\u003c\/strong\u003e 2017–2019 Toyota 4Runner Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e 4.0L\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eListed fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2017 - 2021 Toyota 4Runner Base\u003c\/li\u003e\n\u003cli\u003e2004 - 2022 Toyota 4Runner Limited, SR5\u003c\/li\u003e\n\u003cli\u003e2020 - 2022 Toyota 4Runner Nightshade, Venture\u003c\/li\u003e\n\u003cli\u003e2004 - 2009 Toyota 4Runner Sport\u003c\/li\u003e\n\u003cli\u003e2010 - 2022 Toyota 4Runner Trail\u003c\/li\u003e\n\u003cli\u003e2017 - 2022 Toyota 4Runner TRD Off-Road\u003c\/li\u003e\n\u003cli\u003e2018 - 2022 Toyota 4Runner TRD Off-Road Premium, SR5 Premium\u003c\/li\u003e\n\u003cli\u003e2015 - 2022 Toyota 4Runner TRD Pro\u003c\/li\u003e\n\u003cli\u003e2022 Toyota 4Runner TRD Sport\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check local noise and emissions rules, and use new gaskets and hangers when you fit it.\u003c\/p\u003e","brand":"Gibson","offers":[{"title":"Default Title","offer_id":67841498808634,"sku":"1THFU","price":632.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/8245\/2538\/files\/87dd409b67fbb2638dbc9a4ea8278400.jpg?v=1793349871"},{"product_id":"gibson-16-19-toyota-4runner-limited-4-0l-2-5in-cat-back-dual-sport-exhaust-black-elite-618816b","title":"Gibson 16-19 Toyota 4Runner Limited 4.0L 2.5in Cat-Back Dual Sport Exhaust - Black Elite 618816B","description":"\u003cp\u003eExhaust part from Gibson, listed for 2016–2019 Toyota 4Runner Limited with the 4.0L engine. Exhaust parts carry gases away from the engine, quiet the sound and clean up emissions.\u003c\/p\u003e\u003ch3\u003eQuick facts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Gibson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Exhaust part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed for:\u003c\/strong\u003e 2016–2019 Toyota 4Runner Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e 4.0L\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eListed fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2017 - 2021 Toyota 4Runner Base\u003c\/li\u003e\n\u003cli\u003e2004 - 2022 Toyota 4Runner Limited, SR5\u003c\/li\u003e\n\u003cli\u003e2020 - 2022 Toyota 4Runner Nightshade, Venture\u003c\/li\u003e\n\u003cli\u003e2004 - 2009 Toyota 4Runner Sport\u003c\/li\u003e\n\u003cli\u003e2018 - 2022 Toyota 4Runner SR5 Premium, TRD Off-Road Premium\u003c\/li\u003e\n\u003cli\u003e2010 - 2022 Toyota 4Runner Trail\u003c\/li\u003e\n\u003cli\u003e2017 - 2022 Toyota 4Runner TRD Off-Road\u003c\/li\u003e\n\u003cli\u003e2015 - 2022 Toyota 4Runner TRD Pro\u003c\/li\u003e\n\u003cli\u003e2022 Toyota 4Runner TRD Sport\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check local noise and emissions rules, and use new gaskets and hangers when you fit it.\u003c\/p\u003e","brand":"Gibson","offers":[{"title":"Default Title","offer_id":67841567883578,"sku":"1TLX4","price":672.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/8245\/2538\/files\/da0a588dc57ab8c57c1ab3f0e8b9eff2.jpg?v=1793350119"},{"product_id":"gibson-17-19-toyota-4runner-limited-4-0l-2-5in-cat-back-dual-sport-exhaust-stainless-618816","title":"Gibson 17-19 Toyota 4Runner Limited 4.0L 2.5in Cat-Back Dual Sport Exhaust - Stainless 618816","description":"\u003cp\u003eExhaust part by Gibson for 2017–2019 Toyota 4Runner Limited with the 4.0L engine. A performance exhaust changes the sound and can improve flow; replacement parts restore a quiet, leak-free system.\u003c\/p\u003e\u003ch3\u003eQuick facts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Gibson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Exhaust part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed for:\u003c\/strong\u003e 2017–2019 Toyota 4Runner Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e 4.0L\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eListed fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2017 - 2021 Toyota 4Runner Base\u003c\/li\u003e\n\u003cli\u003e2004 - 2022 Toyota 4Runner Limited, SR5\u003c\/li\u003e\n\u003cli\u003e2004 - 2009 Toyota 4Runner Sport\u003c\/li\u003e\n\u003cli\u003e2018 - 2022 Toyota 4Runner SR5 Premium, TRD Off-Road Premium\u003c\/li\u003e\n\u003cli\u003e2010 - 2022 Toyota 4Runner Trail\u003c\/li\u003e\n\u003cli\u003e2017 - 2022 Toyota 4Runner TRD Off-Road\u003c\/li\u003e\n\u003cli\u003e2015 - 2022 Toyota 4Runner TRD Pro\u003c\/li\u003e\n\u003cli\u003e2022 Toyota 4Runner TRD Sport\u003c\/li\u003e\n\u003cli\u003e2020 - 2022 Toyota 4Runner Venture, Nightshade\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check local noise and emissions rules, and use new gaskets and hangers when you fit it.\u003c\/p\u003e","brand":"Gibson","offers":[{"title":"Default Title","offer_id":67841709015354,"sku":"1TLX3","price":632.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/8245\/2538\/files\/87dd409b67fbb2638dbc9a4ea8278400_cab9ce39-293f-440e-8db4-22b3a1019612.jpg?v=1793350782"},{"product_id":"gibson-05-09-toyota-4runner-sport-4-7l-2-5in-cat-back-single-exhaust-aluminized-18708","title":"Gibson 05-09 Toyota 4Runner Sport 4.7L 2.5in Cat-Back Single Exhaust - Aluminized 18708","description":"\u003cp\u003eGibson 05-09 Toyota 4Runner Sport 4.7L 2.5in Cat-Back Single Exhaust - Aluminized 18708, listed for 2005–2009 Toyota 4Runner Sport with the 4.7L engine. A performance exhaust changes the sound and can improve flow; replacement parts restore a quiet, leak-free system.\u003c\/p\u003e\u003ch3\u003eQuick facts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Gibson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Exhaust part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed for:\u003c\/strong\u003e 2005–2009 Toyota 4Runner Sport\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e 4.7L\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eListed fitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e2005 - 2009 Toyota 4Runner SR5, Limited, Sport\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check local noise and emissions rules, and use new gaskets and hangers when you fit it.\u003c\/p\u003e","brand":"Gibson","offers":[{"title":"Default Title","offer_id":67841932132666,"sku":"1THFH","price":465.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/8245\/2538\/files\/4fb79c1b24f192573c66fdb155cd05d6.jpg?v=1793351964"},{"product_id":"gibson-04-19-toyota-4runner-sr5-4-0l-2-5in-cat-back-single-exhaust-black-elite-618815b","title":"Gibson 04-19 Toyota 4Runner SR5 4.0L 2.5in Cat-Back Single Exhaust - Black Elite 618815B","description":"\u003cp\u003eExhaust part from Gibson, listed for 2004–2019 Toyota 4Runner SR5 with the 4.0L engine. A performance exhaust changes the sound and can improve flow; replacement parts restore a quiet, leak-free system.\u003c\/p\u003e\u003ch3\u003eQuick facts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Gibson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Exhaust part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed for:\u003c\/strong\u003e 2004–2019 Toyota 4Runner SR5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e 4.0L\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eListed fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2017 - 2021 Toyota 4Runner Base\u003c\/li\u003e\n\u003cli\u003e2004 - 2022 Toyota 4Runner Limited, SR5\u003c\/li\u003e\n\u003cli\u003e2004 - 2009 Toyota 4Runner Sport\u003c\/li\u003e\n\u003cli\u003e2018 - 2022 Toyota 4Runner SR5 Premium, TRD Off-Road Premium\u003c\/li\u003e\n\u003cli\u003e2010 - 2022 Toyota 4Runner Trail\u003c\/li\u003e\n\u003cli\u003e2017 - 2022 Toyota 4Runner TRD Off-Road\u003c\/li\u003e\n\u003cli\u003e2015 - 2022 Toyota 4Runner TRD Pro\u003c\/li\u003e\n\u003cli\u003e2022 Toyota 4Runner TRD Sport\u003c\/li\u003e\n\u003cli\u003e2020 - 2022 Toyota 4Runner Venture, Nightshade\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check local noise and emissions rules, and use new gaskets and hangers when you fit it.\u003c\/p\u003e","brand":"Gibson","offers":[{"title":"Default Title","offer_id":67842097119546,"sku":"1TLX2","price":608.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/8245\/2538\/files\/5337dd8e6363d9275577b471c77758f1_7d2660d9-c4d4-4bdd-88e6-b16c05e9549e.jpg?v=1793353506"},{"product_id":"remark-bold-2004-toyota-4runner-cat-back-exhaust-rbd-c1063t-02","title":"Remark BOLD 2004+ Toyota 4Runner Cat-Back Exhaust RBD-C1063T-02","description":"\u003cp\u003eRemark BOLD for 2004 Toyota 4Runner Cat-Back. A performance exhaust changes the sound and can improve flow; replacement parts restore a quiet, leak-free system.\u003c\/p\u003e\u003ch3\u003eQuick facts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Exhaust part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed for:\u003c\/strong\u003e 2004 Toyota 4Runner Cat-Back\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check local noise and emissions rules, and use new gaskets and hangers when you fit it.\u003c\/p\u003e","brand":"PartOtter","offers":[{"title":"Default Title","offer_id":67852291375418,"sku":"1RQ6H","price":708.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/8245\/2538\/files\/fee2605dd1604b00fff131ee1191986c.jpg?v=1793434172"},{"product_id":"revel-2010-2022-toyota-4runner-turn-down-for-medallion-trail-hart-cat-back-exhaust-rvlt76002r-t76002rt","title":"Revel 2010-2022 Toyota 4Runner Turn Down for Medallion Trail Hart Cat-Back Exhaust (rvlT76002R) T76002RT","description":"\u003cp\u003eRevel, listed for 2010–2022 Toyota 4Runner. Rust and broken hangers are the usual reasons exhaust parts get replaced.\u003c\/p\u003e\u003ch3\u003eQuick facts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Exhaust part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed for:\u003c\/strong\u003e 2010–2022 Toyota 4Runner\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check local noise and emissions rules, and use new gaskets and hangers when you fit it.\u003c\/p\u003e","brand":"PartOtter","offers":[{"title":"Default Title","offer_id":67853419413818,"sku":"8MP63","price":55.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/8245\/2538\/files\/320fb75a1fa34ee9ad44544746068da0.jpg?v=1793446755"},{"product_id":"jba-96-98-toyota-4runner-2-7-3-4l-409ss-pass-side-single-exit-cat-back-exhaust-40-9010","title":"JBA 96-98 Toyota 4Runner 2.7\/3.4L 409SS Pass Side Single Exit Cat-Back Exhaust 40-9010","description":"\u003cp\u003eJBA for 1996–1998 Toyota 4Runner 2.7 with the 3.4L engine. A performance exhaust changes the sound and can improve flow; replacement parts restore a quiet, leak-free system.\u003c\/p\u003e\u003ch3\u003eQuick facts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Exhaust part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed for:\u003c\/strong\u003e 1996–1998 Toyota 4Runner 2.7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e 3.4L\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eListed fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1996 - 2001 Toyota 4Runner Base\u003c\/li\u003e\n\u003cli\u003e1996 - 2002 Toyota 4Runner SR5, Limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Check local noise and emissions rules, and use new gaskets and hangers when you fit it.\u003c\/p\u003e","brand":"JBA","offers":[{"title":"Default Title","offer_id":67856219734330,"sku":"24NXZ","price":577.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/8245\/2538\/files\/010e061d7b8c66e21968df58d8cd290c.jpg?v=1793510316"}],"url":"https:\/\/partotter.com\/collections\/toyota-4runner-exhaust-systems.oembed","provider":"PartOtter","version":"1.0","type":"link"}