{"product_id":"evolve-catless-turbo-downpipes-bmw-g87-m2-g80-g81-m3-g82-g83-m4-s58","title":"Evolve Catless Turbo Downpipes | BMW G87 M2 | G80\/G81 M3 | G82\/G83 M4 S58","description":"\u003ch1\u003eEvolve Catless Turbo Downpipes\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eBMW G87 M2 | G80\/G81 M3 | G82\/G83 M4 (S58 Engine)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnlock the performance potential of your S58-powered BMW with Evolve Catless Turbo Downpipes. Designed for enthusiasts looking to maximize exhaust flow and improve turbocharger response, these downpipes replace the restrictive factory catalytic converters with a high-flow stainless steel design.\u003c\/p\u003e\n\u003cp\u003eBy reducing exhaust restriction and back pressure, Evolve downpipes help improve turbo spool, throttle response, and create a more aggressive exhaust tone when paired with supporting modifications.\u003c\/p\u003e\n\u003cp\u003eBuilt from premium stainless steel and TIG welded for durability, these downpipes are engineered for performance-focused BMW builds while maintaining excellent fitment with factory and aftermarket exhaust systems.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-quality stainless steel construction\u003c\/li\u003e\n\u003cli\u003eTIG welded and back purged for strength and durability\u003c\/li\u003e\n\u003cli\u003e3.5\" diameter piping design\u003c\/li\u003e\n\u003cli\u003eReduces exhaust restriction and back pressure\u003c\/li\u003e\n\u003cli\u003eImproves turbo spool and throttle response\u003c\/li\u003e\n\u003cli\u003eMore aggressive exhaust tone\u003c\/li\u003e\n\u003cli\u003eCompatible with factory and aftermarket exhaust systems\u003c\/li\u003e\n\u003cli\u003ePrecision engineered fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBMW G80 M3 — S58\u003c\/li\u003e\n\u003cli\u003eBMW G81 M3 Touring — S58\u003c\/li\u003e\n\u003cli\u003eBMW G82 M4 — S58\u003c\/li\u003e\n\u003cli\u003eBMW G83 M4 Convertible — S58\u003c\/li\u003e\n\u003cli\u003eBMW G87 M2 — S58\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Information\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNot road legal.\u003c\/strong\u003e\u003cbr\u003eRemoving catalytic converters may cause emissions compliance issues depending on your location. Professional installation and proper tuning are recommended.\u003c\/p\u003e\n\u003ch2\u003eAvailability\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIn Stock \u0026amp; Ready to Ship\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eProfessional installation is required. Uproar Customs does not provide installation instructions or technical support for self-installation.\u003c\/p\u003e","brand":"Uproar Customs","offers":[{"title":"Default Title","offer_id":47279220162729,"sku":null,"price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/1575\/4153\/files\/evolve-catless-turbo-downpipes-bmw-3-series-g80-g81-m3-4-series-g82-g83-m4-s58-895800_jpg.webp?v=1784666741","url":"https:\/\/www.uproarcustoms.com\/products\/evolve-catless-turbo-downpipes-bmw-g87-m2-g80-g81-m3-g82-g83-m4-s58","provider":"Uproar Customs","version":"1.0","type":"link"}