{"product_id":"evolution-racewerks-er-bmw-f97-f98-catless-primary-downpipe-x3m-x4m","title":"Evolution Racewerks ER Catless Primary Downpipes (Pair) for BMW X3M X4M F97\/F98 S58 2019+, 3-inch Stainless, V-Band, Non-OPF\/GPF, Competition Compatible","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \u003ch2\u003eEvolution Racewerks ER Catless Primary Downpipes for BMW X3M F97 and X4M F98 S58\u003c\/h2\u003e\n  \u003cp\u003e\n    Unlock serious performance from your BMW X3M or X4M with Evolution Racewerks ER Catless Primary Downpipes. Designed for the twin turbo S58 engine, these catless downpipes remove the restrictive primary catalytic converters to maximise exhaust flow, improve throttle response and deliver faster turbo spool. Perfect for drivers looking for a proven BMW X3M downpipe upgrade or BMW X4M downpipe upgrade that fits right and performs immediately.\n  \u003c\/p\u003e\n  \u003cp\u003e\n    We have used these ER downpipes on our own cars and customer builds with fantastic results. Expect a noticeably stronger, earlier and longer torque curve, a higher peak power potential, crisper throttle response and an enhanced exhaust note. ER’s precision fabrication, 3 inch mandrel bent stainless steel and CNC machined V-band flanges ensure excellent fitment and durability on the road and at the track.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDirect fit for 2019+ BMW F97 X3M and F98 X4M including Competition models with the S58 engine\u003c\/li\u003e\n    \u003cli\u003eCatless primary downpipes replace the factory primary catalytic converters for maximum flow\u003c\/li\u003e\n    \u003cli\u003eHigher max horsepower potential and a stronger, faster-rising torque curve\u003c\/li\u003e\n    \u003cli\u003eQuicker turbo spool and sharper throttle response\u003c\/li\u003e\n    \u003cli\u003e3 inch mandrel bent tubing with smooth transition to the exhaust system\u003c\/li\u003e\n    \u003cli\u003e100 percent stainless steel construction and 100 percent TIG welded\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC machined turbocharger V-band flanges\u003c\/li\u003e\n    \u003cli\u003eRetains factory slip-on style connection for easy installation\u003c\/li\u003e\n    \u003cli\u003eCompatible with factory exhaust and aftermarket exhaust systems\u003c\/li\u003e\n    \u003cli\u003eTrack tested durability and includes all required installation hardware\u003c\/li\u003e\n    \u003cli\u003eAvailable in Brushed, Polished or Black Thermal Coated finishes\u003c\/li\u003e\n    \u003cli\u003eLimited Lifetime Warranty from Evolution Racewerks\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFinish Options\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBrushed finish for a clean motorsport look\u003c\/li\u003e\n    \u003cli\u003ePolished finish for a show-quality shine\u003c\/li\u003e\n    \u003cli\u003eBlack Ceramic Thermal Coating to help reduce under-bonnet temperatures, improve exhaust gas velocity and add extra corrosion resistance – rated to 2000°F\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhy choose ER Catless Downpipes for BMW X3M and X4M\u003c\/h3\u003e\n  \u003cp\u003e\n    The factory catalytic converters use dense honeycomb cores that create significant backpressure and turbulence. Replacing the primary cats with ER’s free-flowing 3 inch stainless steel downpipes reduces restriction and lets the S58 breathe properly. The result is a more responsive BMW X3M or X4M, stronger mid-range punch, improved power up top and a more aggressive exhaust tone. If you are shopping for BMW S58 catless downpipes, BMW X3M downpipe UK, BMW X4M downpipe UK or F97 F98 downpipes, these ER units are an outstanding choice for performance, quality and fitment.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW 2019+ F97 X3M including Competition\u003c\/li\u003e\n    \u003cli\u003eBMW 2019+ F98 X4M including Competition\u003c\/li\u003e\n    \u003cli\u003eOnly fits non-OPF\/GPF models. For OPF\/GPF vehicles, select the ER OPF\/GPF Catless Primary Downpipes variant.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003ePart Numbers\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBM-EXH025S – Brushed\u003c\/li\u003e\n    \u003cli\u003eBM-EXH025P – Polished\u003c\/li\u003e\n    \u003cli\u003eBM-EXH025TB – Thermal Coated Black Finish\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation and Fitting\u003c\/h3\u003e\n  \u003cp\u003e\n    Direct bolt-on fitment with the supplied hardware. Retains the OEM slip-on connection and mates to the factory or aftermarket exhaust system. For professional fitting, book with Nforcd in Warwickshire – request a quote at Sales@nforcd.com.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eManufacturer and Warranty\u003c\/h3\u003e\n  \u003cp\u003e\n    Manufactured by Evolution Racewerks ER with a Limited Lifetime Warranty non-transferable.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eSEO-friendly keywords to help you find the right part\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW X3M downpipe, BMW X4M downpipe, BMW S58 downpipe, BMW F97 downpipe, BMW F98 downpipe, catless primary downpipes, Evolution Racewerks downpipe, ER downpipes UK, X3M exhaust upgrade, X4M exhaust upgrade, stainless steel 3 inch downpipe, TIG welded downpipe, V-band downpipe, thermal coated downpipe, BMW performance parts UK, X3M catless downpipe, X4M catless downpipe, S58 catless downpipes.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cem\u003eNote: Catless downpipes are intended for off-road and track use where applicable. Check local regulations before installation.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Evolution Racewerks (ER)","offers":[{"title":"Brushed","offer_id":42565748457660,"sku":null,"price":1222.48,"currency_code":"GBP","in_stock":true},{"title":"Polished","offer_id":42565788696764,"sku":null,"price":1299.21,"currency_code":"GBP","in_stock":true},{"title":"Thermal Coated Black Finish","offer_id":42565788729532,"sku":null,"price":1375.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/9465\/6700\/products\/WhatsAppImage2023-04-20at2.20.09PM_1_59fa8466-3965-44f6-a115-d0f327588190.jpg?v=1682015471","url":"https:\/\/www.nforcd.com\/products\/evolution-racewerks-er-bmw-f97-f98-catless-primary-downpipe-x3m-x4m","provider":"Nforcd","version":"1.0","type":"link"}