{"product_id":"evolve-catless-turbo-downpipes-bmw-3-series-g80-g81-m3-4-series-g82-g83-m4-s58","title":"Evolve Catless\/Decat Turbo Downpipes 3.5\" – BMW S58 G80\/G81 M3, G82\/G83 M4, G87 M2 – 304 Stainless, TIG Welded – Track\/Off-Road Use Only","description":"\u003cdiv\u003e\n  \u003cp\u003e\u003cstrong\u003eNOT ROAD LEGAL\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003ch2\u003eEvolve Catless Turbo Downpipes for BMW S58\u003c\/h2\u003e\n  \u003cp\u003e\n    Evolve catless turbo downpipes for the BMW S58 engine deliver a serious performance exhaust upgrade for BMW 3 Series G80 M3, G81 M3 Touring, BMW 4 Series G82 M4 and G83 M4. By removing the restrictive factory catalytic converters, these decat downpipes reduce back pressure, allow the turbos to spool faster and unlock a sharper throttle response with a louder, more aggressive exhaust note. Built from high quality 304 stainless steel and TIG welded with back purging, these Evolve downpipes are designed for enthusiasts who want maximum flow, maximum sound and maximum performance on track.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhy choose Evolve catless downpipes for your BMW M3 M4 S58\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eReduce turbo back pressure for improved gas flow and response\u003c\/li\u003e\n    \u003cli\u003eFaster turbo spool for crisper throttle and stronger mid-range pull\u003c\/li\u003e\n    \u003cli\u003eDeeper, louder, more aggressive exhaust tone compared to stock\u003c\/li\u003e\n    \u003cli\u003eDirect fit to OEM exhaust or any aftermarket system that fits the stock downpipes\u003c\/li\u003e\n    \u003cli\u003ePremium 304 stainless steel construction for durability\u003c\/li\u003e\n    \u003cli\u003eTIG welded and back purged for strength and clean internal finishes\u003c\/li\u003e\n    \u003cli\u003e3.5 inch diameter for high flow on tuned and stock S58 setups\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eMaterial: 304 stainless steel\u003c\/li\u003e\n    \u003cli\u003eWelding: TIG welded and back purged\u003c\/li\u003e\n    \u003cli\u003eDiameter: 3.5 inch\u003c\/li\u003e\n    \u003cli\u003eConfiguration: Catless turbo downpipes, decat downpipes\u003c\/li\u003e\n    \u003cli\u003eFitment: Direct replacement for OEM S58 downpipes\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitment\u003c\/h3\u003e\n  \u003cp\u003eBMW models with the S58 engine:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eG80 M3\u003c\/li\u003e\n    \u003cli\u003eG81 M3\u003c\/li\u003e\n    \u003cli\u003eG82 M4\u003c\/li\u003e\n    \u003cli\u003eG83 M4\u003c\/li\u003e\n    \u003cli\u003eG87 M2\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation and CEL information\u003c\/h3\u003e\n  \u003cp\u003e\n    As these are catless downpipes, a check engine light may be triggered. If you do not wish to remap to remove the CEL, we can provide the Leib CAN MIL Delete-R module. Professional installation is recommended.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    For expert fitting, choose Nforcd in Warwickshire. Request a fitting quote at \u003ca href=\"mailto:Sales@nforcd.com\"\u003eSales@nforcd.com\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhat our team and customers say\u003c\/h3\u003e\n  \u003cp\u003e\n    We have installed and used these Evolve S58 downpipes on customer cars and our own builds. Feedback has been consistently positive, with owners praising the faster spool, sharper response and the addictive, motorsport-inspired sound. If you are searching for BMW G80 M3 downpipes, G82 M4 downpipes, S58 decat downpipes or Evolve catless downpipes in the UK, this is the go-to track solution.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eImportant note\u003c\/h3\u003e\n  \u003cp\u003e\n    These downpipes are for off-road and track use only. Not road legal.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eSEO-friendly search terms\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW G80 M3 downpipe, BMW G82 M4 downpipe, BMW G83 M4 convertible downpipe, BMW G81 M3 Touring downpipe, BMW G87 M2 downpipe, S58 catless downpipes, S58 decat, BMW M3 M4 S58 exhaust upgrade, Evolve downpipes UK, catless turbo downpipe, decat downpipe UK, performance exhaust BMW M3 M4, 304 stainless steel downpipe, TIG welded downpipe, 3.5 inch downpipe.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Evolve","offers":[{"title":"Default Title","offer_id":53961063367041,"sku":"EVO-S58-DP","price":799.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/9465\/6700\/files\/evolve-catless-turbo-downpipes-bmw-3-series-g80-g81-m3-4-series-g82-g83-m4-s58-895800.jpg?v=1735825244","url":"https:\/\/www.nforcd.com\/products\/evolve-catless-turbo-downpipes-bmw-3-series-g80-g81-m3-4-series-g82-g83-m4-s58","provider":"Nforcd","version":"1.0","type":"link"}