{"product_id":"bmw-m3-f80-m4-f82-f83-s55-3-5-high-flow-catless-downpipes","title":"BMW M3 F80 \u0026 M4 F82 \/ F83 S55 3.5\" High-Flow Catless Downpipes","description":"\u003ch6\u003eMaximize Exhaust Flow and S55 Turbo Performance with 3.5\" High-Flow Catless Downpipes\u003c\/h6\u003e\n\u003cp\u003eDesigned for the \u003cstrong\u003eBMW M3 F80 and BMW M4 F82\/F83 with the S55 3.0L twin-turbo engine\u003c\/strong\u003e, these \u003cstrong\u003e3.5-inch high-flow catless downpipes\u003c\/strong\u003e replace the restrictive factory catalytic sections to significantly improve exhaust flow and reduce backpressure.\u003c\/p\u003e\n\u003cp\u003eManufactured from \u003cstrong\u003ehigh-quality 304 stainless steel\u003c\/strong\u003e, the enlarged \u003cstrong\u003edual 3.5-inch free-flow design\u003c\/strong\u003e allows exhaust gases to exit the turbochargers more efficiently, helping support sharper turbo response and tuned performance while producing a louder, deeper and more aggressive S55 exhaust note. Vehicle-specific construction allows integration with the factory turbochargers and compatible OEM or aftermarket exhaust systems.\u003c\/p\u003e\n\u003cp\u003eCompatible ECU software may be required to prevent warning lights and achieve the intended performance results. Professional installation is recommended.\u003c\/p\u003e\n\u003ch6\u003eKey Features:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-quality 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eDual 3.5-inch high-flow design\u003c\/li\u003e\n\u003cli\u003eCatless free-flow construction\u003c\/li\u003e\n\u003cli\u003eDesigned for BMW S55 3.0L twin-turbo engines\u003c\/li\u003e\n\u003cli\u003eRemoves restrictive factory catalytic converters\u003c\/li\u003e\n\u003cli\u003eImproves exhaust flow\u003c\/li\u003e\n\u003cli\u003eReduces exhaust backpressure\u003c\/li\u003e\n\u003cli\u003eSupports sharper turbo response\u003c\/li\u003e\n\u003cli\u003eLouder and more aggressive exhaust note\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM and upgraded exhaust systems\u003c\/li\u003e\n\u003cli\u003eDesigned to support performance tuning\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003ePackage Includes:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Pair of 3.5\" High-Flow Catless Downpipes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003eCompatible ECU software may be required after installation to prevent warning lights and achieve the intended performance results. Catless downpipes are intended for \u003cstrong\u003eoff-road or motorsport use where permitted\u003c\/strong\u003e and may not comply with local emissions, inspection or public-road regulations.\u003c\/p\u003e","brand":"EURO TUNED","offers":[{"title":"Default Title","offer_id":62827948409162,"sku":"EUR-10524-DP","price":470.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/0239\/5978\/files\/BMW_M3_M4_F80_F82_DOWNPIPES_3.jpg?v=1785324593","url":"https:\/\/eutuned.com\/products\/bmw-m3-f80-m4-f82-f83-s55-3-5-high-flow-catless-downpipes","provider":"Euro Tuned","version":"1.0","type":"link"}