{"title":"BMW S58 Downpipes","description":"\u003cp\u003eDownpipes for the BMW S58 twin-turbo inline-six. Most fit the G80 M3, G82\/G83 M4 and G87 M2; a separate group fits the F97 X3 M and F98 X4 M, which use a different downpipe, so check which chassis each title names. Versions include catless race pipes, resonated pipes, 3\" to 5\" pipes (some hydroformed) and 200 or 400-cell catted pipes.\u003c\/p\u003e\u003cp\u003eBrands are IRL, Rvng RaceWorks, STRATEC Systems, Palenon Performance, Spool Performance and RENNELEMENT. Catless and high-flow downpipes are intended for off-road \/ competition use and may not be legal for road use in your area.\u003c\/p\u003e\u003cp\u003eSee \u003ca href=\"\/collections\/bmw-m3\"\u003eBMW M3\u003c\/a\u003e, \u003ca href=\"\/collections\/bmw-m4\"\u003eBMW M4\u003c\/a\u003e, \u003ca href=\"\/collections\/bmw-m2\"\u003eBMW M2\u003c\/a\u003e or all \u003ca href=\"\/collections\/exhaust-downpipes\"\u003eexhaust and downpipes\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"bmw-f97-x3m-f98-x4m-s58-resonated-downpipes","title":"BMW F97 X3M F98 X4M S58 Resonated Downpipes – IRL MaxFlow","description":"\u003cp\u003eThe IRL MaxFlow Resonated Downpipes for the BMW F97 X3M and F98 X4M refine the sound of your S58 without giving up flow. Integrated resonators cut unwanted rasp and leave a deeper, smoother note.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eReducing factory exhaust backpressure lets the turbochargers spool faster, sharpens throttle response and unlocks extra horsepower and torque when paired with the proper ECU calibration. They work with the factory exhaust or an aftermarket cat-back.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW F97 X3M (S58)\u003c\/li\u003e\n\u003cli\u003eBMW F98 X4M (S58)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIntegrated resonators for a deeper, smoother exhaust tone\u003c\/li\u003e\n\u003cli\u003eReduces rasp while keeping the aggressive S58 character\u003c\/li\u003e\n\u003cli\u003eFully integrated stainless steel heat shields to reduce underhood temperatures\u003c\/li\u003e\n\u003cli\u003ePremium 304 stainless steel, precision TIG-welded with smooth mandrel bends\u003c\/li\u003e\n\u003cli\u003eCNC-machined flanges for OEM-style fitment\u003c\/li\u003e\n\u003cli\u003eIntegrated flex sections absorb engine movement and reduce exhaust stress\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation with no permanent modifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eIntended for off-road and racing use only. A check engine light may occur depending on your vehicle's software calibration. Professional installation is strongly recommended.\u003c\/p\u003e","brand":"IRL LLC","offers":[{"title":"Default Title","offer_id":46545175511125,"sku":"MS-5938-UNT-IRL L","price":459.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-6096_fa7a512a-6e70-490b-9103-52298447e497.jpg?v=1793113660"},{"product_id":"bmw-g80-g82-g87-s58-200-cell-race-downpipes","title":"BMW G80 M3 G82 M4 G87 M2 S58 200-Cell Race Downpipes","description":"\u003cp\u003eThe IRL MaxFlow 200 Cell Race Downpipes unleash the BMW S58 with a MaxFlow design and high-flow 200-cell metallic catalytic converters, cutting exhaust restriction so the turbochargers spool faster.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eUnlike downpipes that neck down and create turbulence, the MaxFlow design keeps exhaust flow smooth. That means quicker turbo response, more power through the RPM range and a deeper, more aggressive exhaust note with enhanced turbo sound.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW G87 M2 (S58)\u003c\/li\u003e\n\u003cli\u003eBMW G80 M3\u003c\/li\u003e\n\u003cli\u003eBMW G81 M3 Touring\u003c\/li\u003e\n\u003cli\u003eBMW G82 M4 Coupe\u003c\/li\u003e\n\u003cli\u003eBMW G83 M4 Convertible\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaxFlow design with 200-cell high-flow metallic catalytic converters\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel, precision TIG welded\u003c\/li\u003e\n\u003cli\u003eFaster turbo spool and improved throttle response\u003c\/li\u003e\n\u003cli\u003eReduced exhaust backpressure\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on with OEM mounting locations\u003c\/li\u003e\n\u003cli\u003eCompatible with the factory exhaust and most aftermarket cat-back systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eIntended for closed-course competition vehicles and off-road use. A check engine light may occur on some vehicles; ECU tuning is recommended to maximize performance.\u003c\/p\u003e","brand":"IRL LLC","offers":[{"title":"Default Title","offer_id":46545175543893,"sku":"MS-9455-UNT-IRL L","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-6096.jpg?v=1793113660"},{"product_id":"bmw-g80-g82-g87-s58-400-cell-catted-downpipes","title":"BMW G80 M3 G82 M4 G87 M2 S58 400-Cell Catted Downpipes","description":"\u003cp\u003eThe IRL 400 Cell High-Flow Downpipes for the BMW G8X M2, M3 and M4 are engineered to cut exhaust restriction and improve turbo efficiency using 400-cell high-flow catalyst technology.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe downpipes are the first component in the exhaust, so freeing them up is one of the most effective S58 upgrades. Lower backpressure means faster turbo response, improved acceleration and stronger mid-range power. With the factory exhaust you get a deeper, cleaner tone and more pronounced turbo spool without excessive drone.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBMW G8X M2, M3 and M4 (S58)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e400-cell high-flow catalyst cores\u003c\/li\u003e\n\u003cli\u003ePremium T304 stainless steel with mandrel-bent tubing\u003c\/li\u003e\n\u003cli\u003eFully TIG-welded construction\u003c\/li\u003e\n\u003cli\u003eOEM-style oxygen sensor placement\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation at factory mounting locations\u003c\/li\u003e\n\u003cli\u003eBuilt for high-boost and high-temperature use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eThese downpipes are intended for off-road and motorsport use only, where permitted by law, and are not for registered road use. A check engine light may occur depending on vehicle software. New 2026 G8X models in particular may be more sensitive following BMW's latest software updates. ECU tuning may be recommended. Professional installation is recommended.\u003c\/p\u003e","brand":"IRL LLC","offers":[{"title":"Default Title","offer_id":46545175576661,"sku":"MS-6763-UNT-IRL L","price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-8361.jpg?v=1793113660"},{"product_id":"bmw-g80-g82-s58-maxflow-race-downpipes-3-3-5-inch","title":"BMW G80 M3 G82 M4 S58 MaxFlow Race Downpipes, 3 or 3.5 Inch","description":"\u003cp\u003eThe IRL MaxFlow Race Downpipes for S58-powered BMWs remove the restrictive factory catalytic converters and use a true mandrel-bent design in your choice of 3 inch or 3.5 inch.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe MaxFlow design minimizes backpressure while keeping exhaust velocity smooth, so the turbos work more efficiently. You get better throttle response, reduced turbo effort and an aggressive motorsport-inspired note.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW G80 M3\u003c\/li\u003e\n\u003cli\u003eBMW G81 M3 Touring\u003c\/li\u003e\n\u003cli\u003eBMW G82 M4 Coupe\u003c\/li\u003e\n\u003cli\u003eBMW G83 M4 Convertible\u003c\/li\u003e\n\u003cli\u003eAll S58-powered models (2021+)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 inch or 3.5 inch MaxFlow mandrel-bent design\u003c\/li\u003e\n\u003cli\u003ePremium T304 stainless steel, precision TIG welded\u003c\/li\u003e\n\u003cli\u003eFaster turbo spool and improved throttle response\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on at factory mounting locations\u003c\/li\u003e\n\u003cli\u003eWorks with the OEM exhaust and aftermarket cat-back systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eFor off-road and closed-course competition vehicles only. These remove the factory catalytic converters. A check engine light is expected on factory calibrations and ECU tuning is recommended.\u003c\/p\u003e","brand":"IRL LLC","offers":[{"title":"3.5” MaxFlow Race Downpipe","offer_id":46545175642197,"sku":"MS-6435-UNT-IRL L-1","price":299.99,"currency_code":"USD","in_stock":true},{"title":"3” MaxFlow Race Downpipe","offer_id":46545175674965,"sku":"MS-6435-UNT-IRL L-2","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/FullSizeRender_07d2e9f7-9c0e-4909-9431-0d7ab1924e05.jpg?v=1793113661"},{"product_id":"bmw-f97-x3m-f98-x4m-s58-catted-downpipes","title":"BMW F97 X3M F98 X4M S58 Catted Downpipes, 200 or 400 Cell","description":"\u003cp\u003eThe IRL MaxFlow Catted Downpipes for the BMW F97 X3M and F98 X4M come in 200 Cell Race and 400 Cell High Flow versions, built from 304 stainless with fully integrated heat shields.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eLower exhaust backpressure lets the turbochargers spool faster and raises horsepower, torque and throttle response. The integrated heat shields cut underhood temperatures and protect surrounding components.\u003c\/p\u003e\u003ch2\u003eChoose your cell count\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 Cell Race:\u003c\/strong\u003e maximum flow and the most aggressive, exotic exhaust note.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400 Cell High Flow:\u003c\/strong\u003e a balance of performance, cleaner sound and better emissions performance than the 200 cell version.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW F97 X3M\u003c\/li\u003e\n\u003cli\u003eBMW F98 X4M\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePremium 304 stainless steel, TIG-welded, mandrel-bent\u003c\/li\u003e\n\u003cli\u003eCNC-machined flanges for OEM-quality fitment\u003c\/li\u003e\n\u003cli\u003eFully integrated stainless steel heat shields\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eThe 400 cell version reduces the likelihood of a check engine light, but IRL does not offer a No Check Engine Light guarantee on it. Intended for off-road and closed-course racing use only.\u003c\/p\u003e","brand":"IRL LLC","offers":[{"title":"MaxFlow Race 200CEL","offer_id":46545175773269,"sku":"MS-3062-UNT-IRL L-1","price":549.99,"currency_code":"USD","in_stock":true},{"title":"MaxFlow Race 400Cel","offer_id":46545175806037,"sku":"MS-3062-UNT-IRL L-2","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-6088.jpg?v=1793113661"},{"product_id":"bmw-g80-g82-s58-4-inch-maxflow-downpipes","title":"BMW G80 M3 G82 M4 S58 4-Inch Hydroformed MaxFlow Downpipes","description":"\u003cp\u003eIRL 4 inch hydroformed downpipes for the BMW G8X relieve the back pressure of the stock catalytic converters so your turbos spool faster and reach peak power.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eIRL states that a tuned S58 can see a 30 hp boost with stock turbos. A flex pipe section reduces strain and vibration, and smooth bends keep airflow optimal.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBMW G8X M2, M3 and M4 (S58)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4 inch hydroformed MaxFlow design\u003c\/li\u003e\n\u003cli\u003eFlex section to reduce strain and vibration\u003c\/li\u003e\n\u003cli\u003eSmooth bends for optimal airflow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eIntended for off-road and competition use only. Maxflow Resonated, Maxflow Race and Maxflow 200-cell downpipes will cause a check engine light. Professional installation is recommended.\u003c\/p\u003e","brand":"IRL LLC","offers":[{"title":"4” MaxFlow Race","offer_id":46593726087253,"sku":"MS-9832-UNT-IRL L-1","price":599.99,"currency_code":"USD","in_stock":false},{"title":"4” MaxFlow Resonated","offer_id":46593726120021,"sku":"MS-9832-UNT-IRL L-2","price":649.99,"currency_code":"USD","in_stock":false},{"title":"4” MaxFlow 200 CEL","offer_id":46593726152789,"sku":"MS-9832-UNT-IRL L-3","price":699.99,"currency_code":"USD","in_stock":false},{"title":"4” MaxFlow 400 CEL","offer_id":46593726185557,"sku":"MS-9832-UNT-IRL L-4","price":1499.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG_0841.jpg?v=1793645685"},{"product_id":"bmw-g80-g82-g87-s58-resonated-race-downpipes","title":"BMW G80 M3 G82 M4 G87 M2 S58 MaxFlow Resonated Race Downpipes","description":"\u003cp\u003eThe IRL MaxFlow Resonated Race Downpipes for the BMW G8X take your S58 to the next level with maximum flow, while integrated resonators cut rasp for a cleaner, deeper tone.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eReducing exhaust backpressure improves turbo efficiency, sharpens throttle response and supports more horsepower and torque, without the harsh rasp of an unresonated pipe.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBMW G8X M2, M3 and M4 (S58)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow race design\u003c\/li\u003e\n\u003cli\u003eIntegrated resonators reduce rasp and keep an aggressive note\u003c\/li\u003e\n\u003cli\u003ePremium 304 stainless steel, TIG-welded and mandrel-bent\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on with factory-style fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eDesigned for track and off-road competition use only, not for registered road use. A check engine light will occur. Professional installation is recommended.\u003c\/p\u003e","brand":"IRL LLC","offers":[{"title":"Default Title","offer_id":46545181573205,"sku":"MS-5984-IRL-IRL L","price":449.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-6096_fb59524f-ff0d-449e-a58b-6cf2b2c776a6.jpg?v=1793113747"},{"product_id":"bmw-f97-x3m-f98-x4m-3-5-inch-race-downpipes","title":"BMW F97 X3M F98 X4M S58 3.5 Inch MaxFlow Race Downpipes | IRL","description":"\u003cp\u003eIRL 3.5 inch MaxFlow Race Downpipes for the BMW X3M and X4M maximize exhaust flow and turbo efficiency and deliver the aggressive sound the S58 twin-turbo inline-six deserves.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eLower backpressure means faster turbo spool, sharper throttle response and more horsepower and torque throughout the powerband, with the airflow to support substantially higher power on a factory or high-performance tune.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW F97 X3M (S58)\u003c\/li\u003e\n\u003cli\u003eBMW F98 X4M (S58)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3.5 inch high-flow race design\u003c\/li\u003e\n\u003cli\u003ePremium 304 stainless steel, TIG-welded, mandrel-bent\u003c\/li\u003e\n\u003cli\u003eCNC-machined flanges for an OEM-quality seal\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on replacement, no permanent modifications\u003c\/li\u003e\n\u003cli\u003eDeeper, more aggressive exhaust note\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eIntended for off-road and competition use only, not for registered road use. A check engine light may occur. Professional installation is recommended.\u003c\/p\u003e","brand":"IRL LLC","offers":[{"title":"Default Title","offer_id":46545191239765,"sku":"MS-8657-IRL-IRL L-3.5","price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/FullSizeRender_94a752ba-869f-4968-a61e-aaf14906a359.jpg?v=1793113932"},{"product_id":"bmw-g8x-s58-3-inch-maxflow-400-cell-downpipes","title":"BMW G80 M3 G82 M4 G87 M2 S58 3 Inch MaxFlow 400-Cell Downpipes","description":"\u003cp\u003eThe IRL MaxFlow 400 Cell High-Flow Downpipes help you maximize your S58 while keeping a refined exhaust tone, using premium 400-cell high-flow metallic catalytic converters.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThey flow far better than the factory units, reducing backpressure for quicker spool, sharper throttle response and noticeable gains in horsepower and torque. You get a deeper, more refined note without the harshness of lower-cell-count cats.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW G87 M2 (S58)\u003c\/li\u003e\n\u003cli\u003eBMW G80 M3\u003c\/li\u003e\n\u003cli\u003eBMW G81 M3 Touring\u003c\/li\u003e\n\u003cli\u003eBMW G82 M4 Coupe\u003c\/li\u003e\n\u003cli\u003eBMW G83 M4 Convertible\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 inch MaxFlow high-flow design\u003c\/li\u003e\n\u003cli\u003ePremium 400-cell high-flow metallic catalytic converters\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel, precision TIG welded\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on at OEM mounting locations\u003c\/li\u003e\n\u003cli\u003eWorks with the factory exhaust and most aftermarket cat-backs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eThese 400-cell downpipes are not EPA certified and are intended for off-road and motorsport use only where permitted by law. The 400-cell design greatly reduces the chance of a check engine light versus lower-cell cats, but IRL does not offer a no-CEL guarantee. ECU tuning may be recommended.\u003c\/p\u003e\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/1wjF5KVvUC4\" title=\"IRL G8X 400 Cell Downpipes\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"IRL LLC","offers":[{"title":"3” MaxFlow Catted 400 Cel","offer_id":46545191501909,"sku":"IRL-G8X-400C","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-6088_66718291-baaf-4c61-be05-56fcdcbcd59d.jpg?v=1793113936"},{"product_id":"bmw-g80-m3-g82-m4-g87-m2-spool-s58-race-downpipe","title":"S58 Stainless Steel Race Downpipe | Fits G80\/G82\/G83 BMW M3 \u0026 M4, G87 M2","description":"\u003cdiv id=\"tab-description\" class=\"tab-content\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSPOOL S58 Stainless Steel Race Downpipe\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eUpgrade\u003c\/strong\u003e your BMW with our SPOOL S58 Stainless Steel Race Downpipe, made from 304 stainless steel and designed to reduce backpressure and unleash over 100+ HP with proper tuning.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade from \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e, this downpipe is designed to handle the heat and stress of high-performance driving.\u003c\/li\u003e\n\u003cli\u003eWhether you drive a \u003cstrong\u003e2020–2023 G80 M3, G82\/G83 M4, or the 2023+ G87 M2\u003c\/strong\u003e, this downpipe fits flawlessly on both \u003cstrong\u003eRHD and LHD models\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis item is compatible with all BMW S58 sedans, coupes, and convertibles. It is not compatible with S58 SUVs.\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor inquiries about SUV-specific options, please email \u003cstrong\u003e\u003ca rel=\"noopener\"\u003e\u003cspan\u003ecustomer_service\u003c\/span\u003e\u003cspan\u003e@spoolperformance.us\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis item fits the following BMWs:\u003c\/p\u003e\n\u003cspan\u003e2020 – 2023 \u003c\/span\u003e\u003cstrong\u003eG80 BMW\u003c\/strong\u003e\u003cspan\u003e M3 RWD \u0026amp; AWD \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2020 – 2023 \u003c\/span\u003e\u003cstrong\u003eG82\/G83 BMW\u003c\/strong\u003e\u003cspan\u003e M4 M3 RWD \u0026amp; AWD \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2023+ \u003c\/span\u003e\u003cstrong\u003eG87 BMW\u003c\/strong\u003e\u003cspan\u003e M2 RWD\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tags_product\"\u003e\n\u003cstrong data-start=\"1170\" data-end=\"1191\"\u003eLEGAL DISCLAIMER:\u003c\/strong\u003e This product is intended solely for \u003cstrong data-start=\"1228\" data-end=\"1273\"\u003eclosed-course competition or off-road use\u003c\/strong\u003e and is \u003cstrong data-start=\"1281\" data-end=\"1330\"\u003enot legal for use on public roads or highways\u003c\/strong\u003e. This product modifies or replaces emissions-related equipment and is not compliant with EPA or CARB emissions requirements. Use of this product on vehicles operated on public roads is prohibited. By purchasing this product, the buyer acknowledges and assumes all responsibility for proper use and legal compliance.\u003c\/div\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564457087061,"sku":"SP-S58-DP","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-1327.png?v=1793250693"},{"product_id":"bmw-x3m-x4m-f97-f98-spool-s58-race-downpipes","title":"Spool BMW X3M \u0026 X4M S58 F97 F98 Race Downpipes","description":"\u003cp\u003e\u003cstrong\u003eSpool BMW X3M \u0026amp; X4M S58 F97 F98 Race Downpipes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eUpgrade\u003c\/strong\u003e\u003cspan\u003e your BMW with our SPOOL S58 Stainless Steel Race Downpipe, made from 304 stainless steel and designed to reduce backpressure and unleash over 100+ HP with proper tuning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e304 Stainless Steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBacked by \u003cstrong\u003eSPOOL Lifetime Warranty\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnmatched value \u003c\/strong\u003eat $349.00, this is the best bang-for-your-buck downpipe on the market. Get top-tier quality without overpaying.\u003c\/li\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFitment:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2019+ BMW X3M X4M\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"1170\" data-end=\"1191\"\u003eLEGAL DISCLAIMER:\u003c\/strong\u003e This product is intended solely for \u003cstrong data-start=\"1228\" data-end=\"1273\"\u003eclosed-course competition or off-road use\u003c\/strong\u003e and is \u003cstrong data-start=\"1281\" data-end=\"1330\"\u003enot legal for use on public roads or highways\u003c\/strong\u003e. This product modifies or replaces emissions-related equipment and is not compliant with EPA or CARB emissions requirements. Use of this product on vehicles operated on public roads is prohibited. By purchasing this product, the buyer acknowledges and assumes all responsibility for proper use and legal compliance.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564460986453,"sku":"SP-S58-F97F98DP","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-1843.png?v=1793250696"},{"product_id":"bmw-g8x-s58-hydroflow-5in-downpipes","title":"BMW G80 M3 \/ G82 M4 \/ G87 M2 S58 Rvng HydroFlow 5\" Downpipes","description":"\u003cp\u003eRvng HydroFlow downpipes use a hydroformed 5\" inlet section for the S58 in the G80 M3, G82 \/ G83 M4 and G87 M2.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eMost S58 downpipes are 3\" or 3.5\". Rvng's 5\" inlet has about 104% more flow area than a 3.5\" pipe right where pressure is highest after the turbo, and the hydroformed body smooths the transition. Rvng measured +15.7 hp and +18.3 lb-ft over 3.5\" inlet downpipes on a stock tune.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2020+ BMW G80 M3 RWD and xDrive, including Competition\u003c\/li\u003e\n\u003cli\u003e2020+ BMW G82 \/ G83 M4 RWD and xDrive, including Competition\u003c\/li\u003e\n\u003cli\u003e2023+ BMW G87 M2 RWD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHydroformed 5\" inlet, about 178% more area than a 3\" downpipe\u003c\/li\u003e\n\u003cli\u003eSmooth hydroformed transitions to reduce turbulence\u003c\/li\u003e\n\u003cli\u003eStainless steel construction\u003c\/li\u003e\n\u003cli\u003eRace or 400-cell catted versions (the catted version carries the cat inside the 5\" section)\u003c\/li\u003e\n\u003cli\u003eUncoated or high-temp ceramic 1800 coating\u003c\/li\u003e\n\u003cli\u003eFits LHD and RHD with no modification\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eIntended for off-road and competition use only. Not legal for use on public roads in many areas. The 400-cell version is not marketed as emissions legal. Tuning is recommended for best results; gains vary with fuel, tune and supporting mods.\u003c\/p\u003e","brand":"Rvng RaceWorks","offers":[{"title":"Uncoated SS304","offer_id":46665962553429,"sku":"RVNG-HYDRODP-S58-UNC","price":699.99,"currency_code":"USD","in_stock":true},{"title":"High Temp Ceramic 1800","offer_id":46665962586197,"sku":"RVNG-HYDRODP-S58-CK","price":859.99,"currency_code":"USD","in_stock":true},{"title":"400 Cell Catted","offer_id":46665962618965,"sku":"RVNG-HYDRODP-S58-400","price":1399.99,"currency_code":"USD","in_stock":true},{"title":"400 Cell Catted Ceramic 1800","offer_id":46665962651733,"sku":"sku-67579862220978","price":1599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/07910893-41AC-4DAB-A9DD-387B427A3D5F.jpg?v=1794182618"},{"product_id":"bmw-x3m-x4m-s58-3-5in-race-downpipes","title":"BMW F97 X3 M \/ F98 X4 M S58 Rvng 3.5\" XL Flow Race Downpipes","description":"\u003cp\u003eRvng XL Flow 3.5\" race downpipes are handmade 304 stainless downpipes for the S58 in the F97 X3 M and F98 X4 M.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThey open up the exhaust behind the turbos for more power and a deeper, more aggressive sound. Rvng rates them at 22-27 whp and 28-33 wtq.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2020-2025 BMW F97 X3 M, including Competition and LCI\u003c\/li\u003e\n\u003cli\u003e2020-2025 BMW F98 X4 M, including Competition and LCI\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMandrel-bent, TIG-welded 3.5\" 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eSmooth radius bends to reduce turbulence\u003c\/li\u003e\n\u003cli\u003eFits LHD and RHD with no modification\u003c\/li\u003e\n\u003cli\u003eGrade 12 mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eIntended for off-road and competition use only. Not legal for use on public roads in many areas. A supporting tune is recommended.\u003c\/p\u003e","brand":"Rvng RaceWorks","offers":[{"title":"Default Title","offer_id":46665963208789,"sku":"sku-47773606969522","price":479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-7814.jpg?v=1794182621"},{"product_id":"bmw-g8x-s58-3-5in-race-downpipes","title":"RVNG 3.5\" Race Downpipes BMW G80 M3 \/ G82 M4 \/ G87 M2 (S58)","description":"\u003cp style=\"border: 2px solid #9e0808; background: #fdf2f2; padding: 12px 16px; border-radius: 8px; margin-bottom: 16px;\"\u003e\u003cstrong\u003e⚠️ (THIS PRODUCT IS FOR OFFROAD \u0026amp; RACE USE ONLY)\u003c\/strong\u003e\u003cbr\u003eNot 50-state compliant — may not be legal for street use depending on your state's emissions laws. See our \u003ca href=\"\/pages\/rvng-off-road-disclaimer\"\u003eOff-Road Use Disclaimer\u003c\/a\u003e for full details.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eRvng 3.5” Inlet High Flow Stainless Steel Downpipes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor Your 2020+ BMW M3, M4 with the S58 Engine\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWe are excited to present our Rvng 3.5” Race Downpipes for the S58 G80\/G82\/G83 M3 and M4. These 3.5” downpipes offer the best value for money for your S58, with performance gains of up to 27hp and 33tq on stock tune.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eUnlike many competitors, our 3.5″ race downpipes maintain a full 3.5″ design up to the last few inches of the pipe, enhancing flow. Handcrafted from SS304 stainless steel, our 3.5″ downpipes come with a lifetime warranty and our “No Hassle” satisfaction guarantee, covering fitment and defects.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eAdds 22-27 HP to the wheels \u0026amp; 28-33 TQ to the wheels.\u003c\/li\u003e\n\u003cli\u003eHand made from mandrel bent, tig welded 3.5″ 304 grade stainless steel.\u003c\/li\u003e\n\u003cli\u003eSmooth radius bends to decrease turbulence and increase flow.\u003c\/li\u003e\n\u003cli\u003eFits RHD and LHD models with no modification necessary.\u003c\/li\u003e\n\u003cli\u003eHigh quality grade 12 mounting hardware included.\u003c\/li\u003e\n\u003cli\u003eRvng Lifetime Warranty against defects and fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis item fits the following BMWs:\u003cbr\u003e\u003c\/strong\u003e2020 – 2023+ \u003cstrong\u003eG80 BMW\u003c\/strong\u003e M3 RWD \u0026amp; AWD including Competition\u003cbr\u003e2020 – 2023+ \u003cstrong\u003eG82\/G83 BMW\u003c\/strong\u003e M4 M3 RWD \u0026amp; AWD including Competition\u003cbr\u003e2023+ \u003cstrong\u003eG87 BMW\u003c\/strong\u003e M2 RWD\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Rvng RaceWorks","offers":[{"title":"Default Title","offer_id":46665979560021,"sku":"RVNG-DP-S58-UNC","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-7370.jpg?v=1794183019"},{"product_id":"bmw-s58-f97-x3m-f98-x4m-race-downpipe","title":"BMW S58 F97 X3M \/ F98 X4M 3.5in Catless Race Downpipe","description":"\u003cp\u003eThe Palenon Performance catless S58 downpipe for the F97 X3M and F98 X4M removes the restrictive factory cats for faster spool, more power and a much more aggressive exhaust note with pops and crackles.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003ePalenon quotes up to 30 whp and 35 wtq as a bolt-on, and up to 60 whp and 100 wtq with a proper tune.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2019+ BMW F97 X3M including Competition\u003c\/li\u003e\n\u003cli\u003e2019+ BMW F98 X4M including Competition\u003c\/li\u003e\n\u003cli\u003eRight-hand and left-hand drive\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3.5in smooth mandrel-bent design\u003c\/li\u003e\n\u003cli\u003ePremium 304 stainless steel, hand TIG welded\u003c\/li\u003e\n\u003cli\u003eCAD\/CAM optimized CNC flanges\u003c\/li\u003e\n\u003cli\u003eOptional CEL delete kit with O2 sensor spacers (select in options)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eIntended for off-road and competition use only. Not legal for use on public roads in many areas. A check engine light is likely; the CEL delete kit may not clear it on 2019+ vehicles. A supporting tune is recommended. Professional installation is recommended.\u003c\/p\u003e","brand":"Palenon Performance","offers":[{"title":"No","offer_id":46665988112469,"sku":"DP-S58-X3M","price":429.99,"currency_code":"USD","in_stock":true},{"title":"Double","offer_id":46665988145237,"sku":"DP-S58-X3M-CEL","price":479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/BMWS58X3MX4MDownpipe_3.jpg?v=1794183335"},{"product_id":"bmw-s58-g80-m3-g82-m4-g87-m2-race-downpipes","title":"BMW S58 G80 M3 \/ G82 G83 M4 \/ G87 M2 Catless Race Downpipes","description":"\u003cp\u003ePalenon Performance S58 race downpipes for the G8X M cars remove the restrictive catalytic converters for unrestricted exhaust flow, quicker turbo response and a deeper, throatier exhaust note.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003ePalenon quotes up to 65 hp and 100 lb-ft of torque with the proper fuel mix and tune, with noticeably sharper throttle response.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2020+ BMW G80 M3 RWD and AWD, including Competition\u003c\/li\u003e\n\u003cli\u003e2020+ BMW G82 M4 and G83 M4 RWD and AWD, including Competition\u003c\/li\u003e\n\u003cli\u003e2022+ BMW G87 M2 RWD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCatless design for maximum flow\u003c\/li\u003e\n\u003cli\u003eHigh-flow 3.5in SS304 stainless steel\u003c\/li\u003e\n\u003cli\u003eMandrel-bent to minimize restriction\u003c\/li\u003e\n\u003cli\u003ePrecision fit, no cutting or modifications\u003c\/li\u003e\n\u003cli\u003eOptional CEL delete kit (select in options)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eIntended for off-road and competition use only. Not legal for use on public roads in many areas. Catless downpipes will set a check engine light; the CEL delete kit may not clear it on 2019+ vehicles. A supporting tune is recommended. F97 X3M \/ F98 X4M cars need a different downpipe.\u003c\/p\u003e","brand":"Palenon Performance","offers":[{"title":"No","offer_id":46665989816405,"sku":"DP-S58-G8X","price":539.99,"currency_code":"USD","in_stock":true},{"title":"Yes - Double","offer_id":46665989849173,"sku":"DP-S58-G8X-CEL","price":589.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/palenon-performance-s58-catless-downpipes.jpg?v=1794183341"},{"product_id":"bmw-g80-g82-g87-s58-4in-hydroformed-downpipes","title":"BMW G80 M3 \/ G82 M4 \/ G87 M2 S58 4in Hydroformed Downpipes","description":"\u003cp\u003eRennelement 4 inch hydroformed Ultra Flow downpipes for the S58-powered BMW G87 M2, G80 M3 and G82 M4.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eBigger, smoother downpipes cut backpressure so the turbos spool faster, for better throttle response, horsepower and torque. The maker's M2 CS build runs these.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW G80 M3 (S58)\u003c\/li\u003e\n\u003cli\u003eBMW G82 M4 (S58)\u003c\/li\u003e\n\u003cli\u003eBMW G87 M2 (S58)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4 inch hydroformed piping\u003c\/li\u003e\n\u003cli\u003ePremium stainless steel\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eNot CARB or EPA certified; check your local emissions laws before road use. A supporting tune is recommended. Professional installation is recommended.\u003c\/p\u003e","brand":"RENNELEMENT","offers":[{"title":"Default Title","offer_id":46666008461397,"sku":"REN-048","price":589.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/2E5A760F-FD90-48FD-B226-FC59ABF195E6.jpg?v=1794183889"},{"product_id":"bmw-s58-g80-g82-g87-titanium-catless-downpipe","title":"BMW S58 G80 M3 \/ G82 M4 \/ G87 M2 Titanium Catless Downpipes","description":"\u003cp\u003eSTRATEC titanium catless downpipes for the S58 M3, M4 and M2, built for performance builds that want maximum flow.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eRemoving the factory cats lets the S58 breathe, bringing quicker spool and a louder note, while titanium cuts weight and handles heat well.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW G80 M3 \/ G82 M4 (2021+)\u003c\/li\u003e\n\u003cli\u003eBMW G87 M2 (2023+)\u003c\/li\u003e\n\u003cli\u003eS58 3.0L twin-turbo\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCatless high-flow design\u003c\/li\u003e\n\u003cli\u003eTitanium construction\u003c\/li\u003e\n\u003cli\u003eLightweight and heat-resistant\u003c\/li\u003e\n\u003cli\u003ePrecision fitment for S58\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eIntended for off-road and competition use only. Not legal for use on public roads in many areas. A supporting tune is recommended. Confirm fitment with your VIN before ordering.\u003c\/p\u003e","brand":"STRATEC SYSTEMS","offers":[{"title":"Default Title","offer_id":46666020257877,"sku":"721814386226","price":1599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/ttpp3_dd199070-7e75-4d76-9c37-fb5c267f7378.png?v=1794184639"},{"product_id":"bmw-g87-g80-g82-s58-high-flow-catted-downpipes","title":"BMW G87 M2 \/ G80 M3 \/ G82 M4 S58 High Flow Catted Downpipes","description":"\u003cp\u003eSTRATEC high-flow catted exhaust downpipes for the S58-powered BMW G87 M2, G80 M3 and G82 M4 cut restriction while keeping high-flow catalytic converters.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eYou get quicker turbo response and a deeper, more aggressive sound that stays more refined than a catless setup, a good fit for daily drivers and performance builds.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW G87 M2 (S58)\u003c\/li\u003e\n\u003cli\u003eBMW G80 M3 (2021+)\u003c\/li\u003e\n\u003cli\u003eBMW G82 M4 (2021+)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIntegrated high-flow catalytic converters\u003c\/li\u003e\n\u003cli\u003eStainless steel construction\u003c\/li\u003e\n\u003cli\u003eHeat and corrosion resistant\u003c\/li\u003e\n\u003cli\u003ePrecision welds and fitment\u003c\/li\u003e\n\u003cli\u003eChoose with or without heat shield\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eA supporting tune is recommended. No CARB EO number is listed for this part, so check your local emissions rules before installing. Professional installation is recommended.\u003c\/p\u003e","brand":"STRATEC SYSTEMS","offers":[{"title":"Yes","offer_id":46666036543573,"sku":"sku-51785434038560","price":1149.99,"currency_code":"USD","in_stock":true},{"title":"No","offer_id":46666036576341,"sku":"sku-51785434071328","price":1049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/twqw_45d9ec79-2e63-4ea7-915b-782c967730be.png?v=1794185046"},{"product_id":"bmw-s58-g80-g82-g87-high-flow-catted-downpipes","title":"BMW S58 G80 M3 \/ G82 M4 \/ G87 M2 High Flow Catted Downpipes","description":"\u003cp\u003eSTRATEC high-flow catted downpipes for the S58-powered BMW G80 M3, G82 M4 and G87 M2 reduce exhaust restriction compared to the factory units.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eExpect quicker turbo response and a more aggressive exhaust tone, with high-flow catalytic converters retained for a balance of power, sound and usability.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW G80 M3 (2021+)\u003c\/li\u003e\n\u003cli\u003eBMW G82 M4 (2021+)\u003c\/li\u003e\n\u003cli\u003eBMW G87 M2 (S58)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow catalytic converters\u003c\/li\u003e\n\u003cli\u003eHeat-resistant construction\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered fitment\u003c\/li\u003e\n\u003cli\u003eIdeal for tuned setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eA supporting tune is recommended. No CARB EO number is listed for this part, so check your local emissions rules before installing. Professional installation is recommended.\u003c\/p\u003e","brand":"STRATEC SYSTEMS","offers":[{"title":"Default Title","offer_id":46666038214741,"sku":"sku-51785421259040","price":1049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/Screenshot_19-4-2026_212344_www.thecarbonindustries.com_33535dd9-9b7d-4919-87a3-0ac4ccd19e16.jpg?v=1794185053"}],"url":"https:\/\/www.wrenchhaususa.com\/collections\/bmw-s58-downpipes.oembed","provider":"Wrench Haus","version":"1.0","type":"link"}