{"title":"BMW Exhaust \u0026 Downpipes","description":"Upgrade Your BMW Downpipes and Exhaust System with BlackBoost Downpipes. Elevate performance and unleash the true sound of power.","products":[{"product_id":"bmw-m4-s58-g82-g83-catless-downpipes","title":"BMW M4 S58 (G82) S58 3.0L I6 Twin-Turbo Catless Downpipes","description":"\u003cp\u003eDesigned with sophisticated CAD modelling tools to ensure high flow and a perfect fit.\u003c\/p\u003e\n\u003cp\u003eWith a range of diameters from 3 to 5.5 inches depending on the application, are replacing the OEM downpipes, Laser-cut brackets to fit onto the OEM-provided mounting points.\u003c\/p\u003e\n\u003cp\u003eCompletely assembled and TIG welded with love from experienced hands.\u003c\/p\u003e\n\u003cp\u003eThe Perfect Catalytic Converter\/ Particulate filter bypass system to unleash Performance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features of \u003cspan data-sheets-userformat='{\"2\":14909,\"3\":{\"1\":0},\"5\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"6\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"7\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"8\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"12\":0,\"14\":{\"1\":3,\"3\":1},\"15\":\"Montserrat\",\"16\":11}' data-sheets-value='{\"1\":2,\"2\":\"BMW M4 S58 (G82\/G83) Catless Downpipes\"}' data-sheets-root=\"1\"\u003eBMW M4 S58 (G82) - Catless Downpipes\u003c\/span\u003e:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBeautiful Racing Exhaust note\u003c\/li\u003e\n\u003cli\u003eHuge exhaust flow improvement\u003c\/li\u003e\n\u003cli\u003eCompletely Bypass Primary and secondary Catalytic\u003c\/li\u003e\n\u003cli\u003eConverters DPF \u0026amp; OPF*\u003c\/li\u003e\n\u003cli\u003eHigh Power\/Torque Gains depending on mods\u003c\/li\u003e\n\u003cli\u003eSupport power level proven over 1000 WHP\u003c\/li\u003e\n\u003cli\u003eReduces back pressure on Turbo applications\u003c\/li\u003e\n\u003cli\u003eBuilt entirely in low carbon 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eMandrel-bent with laser-cut components\u003c\/li\u003e\n\u003cli\u003eHandmade Tig welded in House\u003c\/li\u003e\n\u003cli\u003eBolt-on Plug and Play installation\u003c\/li\u003e\n\u003cli\u003eCompatible With BlackBoost and other Turbo Upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNot Street Legal.\u003cbr\u003eFor race use only.\u003cbr\u003eBuy, Install and use at your own risk.\u003cbr\u003eRequires a tune to remove the CEL (Check engine light) as a result of the factory catalytic converters being removed.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSound Check\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"BlackBoost Performance Engineering","offers":[{"title":"Default Title","offer_id":45703403962522,"sku":"BBCD037.01.INS","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/9907\/3434\/files\/cd037-1-jpg.jpg?v=1758183772"},{"product_id":"bmw-m4-s58-g83-s58-3-0l-i6-twist-turbo-catless-downpipes","title":"BMW M4 S58 (G83) S58 3.0L I6 Twin-Turbo Catless Downpipes","description":"\u003cp\u003eDesigned with sophisticated CAD modelling tools to ensure high flow and a perfect fit.\u003c\/p\u003e\n\u003cp\u003eWith a range of diameters from 3 to 5.5 inches depending on the application, are replacing the OEM downpipes, Laser-cut brackets to fit onto the OEM-provided mounting points.\u003c\/p\u003e\n\u003cp\u003eCompletely assembled and TIG welded with love from experienced hands.\u003c\/p\u003e\n\u003cp\u003eThe Perfect Catalytic Converter\/ Particulate filter bypass system to unleash Performance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features of \u003cspan data-sheets-userformat='{\"2\":14909,\"3\":{\"1\":0},\"5\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"6\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"7\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"8\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"12\":0,\"14\":{\"1\":3,\"3\":1},\"15\":\"Montserrat\",\"16\":11}' data-sheets-value='{\"1\":2,\"2\":\"BMW M4 S58 (G82\/G83) Catless Downpipes\"}' data-sheets-root=\"1\"\u003eBMW M4 S58 (G83) - Catless Downpipes\u003c\/span\u003e:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBeautiful Racing Exhaust note\u003c\/li\u003e\n\u003cli\u003eHuge exhaust flow improvement\u003c\/li\u003e\n\u003cli\u003eCompletely Bypass Primary and secondary Catalytic\u003c\/li\u003e\n\u003cli\u003eConverters DPF \u0026amp; OPF*\u003c\/li\u003e\n\u003cli\u003eHigh Power\/Torque Gains depending on mods\u003c\/li\u003e\n\u003cli\u003eSupport power level proven over 1000 WHP\u003c\/li\u003e\n\u003cli\u003eReduces back pressure on Turbo applications\u003c\/li\u003e\n\u003cli\u003eBuilt entirely in low carbon 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eMandrel-bent with laser-cut components\u003c\/li\u003e\n\u003cli\u003eHandmade Tig welded in House\u003c\/li\u003e\n\u003cli\u003eBolt-on Plug and Play installation\u003c\/li\u003e\n\u003cli\u003eCompatible With BlackBoost and other Turbo Upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNot Street Legal.\u003cbr\u003eFor race use only.\u003cbr\u003eBuy, Install and use at your own risk.\u003cbr\u003eRequires a tune to remove the CEL (Check engine light) as a result of the factory catalytic converters being removed.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSound Check\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"BlackBoost Performance Engineering","offers":[{"title":"Default Title","offer_id":45989470306458,"sku":"BBCD037.02.INS","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/9907\/3434\/files\/cd037-1-jpg.jpg?v=1758183772"},{"product_id":"bmw-m4-s58-g80-s58-3-0l-i6-twist-turbo-catless-downpipes","title":"BMW M3 S58 (G80) S58 3.0L I6 Twin-Turbo Catless Downpipes","description":"\u003cp\u003eDesigned with sophisticated CAD modelling tools to ensure high flow and a perfect fit.\u003c\/p\u003e\n\u003cp\u003eWith a range of diameters from 3 to 5.5 inches depending on the application, are replacing the OEM downpipes, Laser-cut brackets to fit onto the OEM-provided mounting points.\u003c\/p\u003e\n\u003cp\u003eCompletely assembled and TIG welded with love from experienced hands.\u003c\/p\u003e\n\u003cp\u003eThe Perfect Catalytic Converter\/ Particulate filter bypass system to unleash Performance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features of \u003cspan data-sheets-userformat='{\"2\":14909,\"3\":{\"1\":0},\"5\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"6\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"7\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"8\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"12\":0,\"14\":{\"1\":3,\"3\":1},\"15\":\"Montserrat\",\"16\":11}' data-sheets-value='{\"1\":2,\"2\":\"BMW M4 S58 (G82\/G83) Catless Downpipes\"}' data-sheets-root=\"1\"\u003eBMW M3 S58 (G80) - Catless Downpipes\u003c\/span\u003e:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBeautiful Racing Exhaust note\u003c\/li\u003e\n\u003cli\u003eHuge exhaust flow improvement\u003c\/li\u003e\n\u003cli\u003eCompletely Bypass Primary and secondary Catalytic\u003c\/li\u003e\n\u003cli\u003eConverters DPF \u0026amp; OPF*\u003c\/li\u003e\n\u003cli\u003eHigh Power\/Torque Gains depending on mods\u003c\/li\u003e\n\u003cli\u003eSupport power level proven over 1000 WHP\u003c\/li\u003e\n\u003cli\u003eReduces back pressure on Turbo applications\u003c\/li\u003e\n\u003cli\u003eBuilt entirely in low carbon 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eMandrel-bent with laser-cut components\u003c\/li\u003e\n\u003cli\u003eHandmade Tig welded in House\u003c\/li\u003e\n\u003cli\u003eBolt-on Plug and Play installation\u003c\/li\u003e\n\u003cli\u003eCompatible With BlackBoost and other Turbo Upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNot Street Legal.\u003cbr\u003eFor race use only.\u003cbr\u003eBuy, Install and use at your own risk.\u003cbr\u003eRequires a tune to remove the CEL (Check engine light) as a result of the factory catalytic converters being removed.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSound Check\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"BlackBoost Performance Engineering","offers":[{"title":"Default Title","offer_id":45994507534490,"sku":"BBCD037.03.INS","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/9907\/3434\/files\/cd037-1-jpg.jpg?v=1758183772"},{"product_id":"bmw-m3-s58-g81-s58-3-0l-i6-twist-turbo-catless-downpipes","title":"BMW M3 S58 (G81) S58 3.0L I6 Twin-Turbo Catless Downpipes","description":"\u003cp\u003eDesigned with sophisticated CAD modelling tools to ensure high flow and a perfect fit.\u003c\/p\u003e\n\u003cp\u003eWith a range of diameters from 3 to 5.5 inches depending on the application, are replacing the OEM downpipes, Laser-cut brackets to fit onto the OEM-provided mounting points.\u003c\/p\u003e\n\u003cp\u003eCompletely assembled and TIG welded with love from experienced hands.\u003c\/p\u003e\n\u003cp\u003eThe Perfect Catalytic Converter\/ Particulate filter bypass system to unleash Performance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features of \u003cspan data-sheets-root=\"1\" data-sheets-value='{\"1\":2,\"2\":\"BMW M4 S58 (G82\/G83) Catless Downpipes\"}' data-sheets-userformat='{\"2\":14909,\"3\":{\"1\":0},\"5\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"6\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"7\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"8\":{\"1\":[{\"1\":2,\"2\":0,\"5\":{\"1\":2,\"2\":0}},{\"1\":0,\"2\":0,\"3\":3},{\"1\":1,\"2\":0,\"4\":1}]},\"12\":0,\"14\":{\"1\":3,\"3\":1},\"15\":\"Montserrat\",\"16\":11}'\u003eBMW M3 S58 (G81) - Catless Downpipes\u003c\/span\u003e:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBeautiful Racing Exhaust note\u003c\/li\u003e\n\u003cli\u003eHuge exhaust flow improvement\u003c\/li\u003e\n\u003cli\u003eCompletely Bypass Primary and secondary Catalytic\u003c\/li\u003e\n\u003cli\u003eConverters DPF \u0026amp; OPF*\u003c\/li\u003e\n\u003cli\u003eHigh Power\/Torque Gains depending on mods\u003c\/li\u003e\n\u003cli\u003eSupport power level proven over 1000 WHP\u003c\/li\u003e\n\u003cli\u003eReduces back pressure on Turbo applications\u003c\/li\u003e\n\u003cli\u003eBuilt entirely in low carbon 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eMandrel-bent with laser-cut components\u003c\/li\u003e\n\u003cli\u003eHandmade Tig welded in House\u003c\/li\u003e\n\u003cli\u003eBolt-on Plug and Play installation\u003c\/li\u003e\n\u003cli\u003eCompatible With BlackBoost and other Turbo Upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNot Street Legal.\u003cbr\u003eFor race use only.\u003cbr\u003eBuy, Install and use at your own risk.\u003cbr\u003eRequires a tune to remove the CEL (Check engine light) as a result of the factory catalytic converters being removed.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSound Check\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"BlackBoost Performance Engineering","offers":[{"title":"Default Title","offer_id":45994511859866,"sku":"BBCD037.04.INS","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/9907\/3434\/files\/cd037-1-jpg.jpg?v=1758183772"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/9907\/3434\/collections\/m5_6403a729-adcb-460b-b58c-e4eb871a1eb3.png?v=1746008038","url":"https:\/\/www.blackboost.com\/collections\/bmw-exhaust-downpipes.oembed","provider":"BlackBoost Performance Engineering","version":"1.0","type":"link"}