{"product_id":"vrsf-racing-downpipes-bmw-x3m-x4m-f97-f98-s58-2020-2024","title":"VRSF F97 X3M \/ F98 X4M Downpipes, S58 | 2020-2024","description":"\u003cp\u003eThe VRSF downpipes replace the factory downpipes on the S58-powered F97 X3 M and F98 X4 M, including Competition models. Choose the catless track-limited race version or a high-flow catted version.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cp\u003eThe factory downpipes hold restrictive catalytic converters right behind the twin turbos. Replacing them cuts back pressure, so the turbos spool faster and the S58 pulls harder. VRSF measures about 30 whp and 35 wtq as a bolt-on and up to 60 whp and 100 wtq with a DME remap. The exhaust note also gets much more aggressive.\u003c\/p\u003e\u003ch3\u003eMaterials and Construction\u003c\/h3\u003e\u003cp\u003eRather than necking down near the turbos, the VRSF pipes use a smooth mandrel-bent design for more flow. They are hand made from 304 stainless steel tubing, TIG welded with smooth radius bends, and use CAD\/CAM-optimized 304 stainless CNC flanges.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCatless race or high-flow catted\u003c\/li\u003e\n\u003cli\u003eMandrel-bent 304 stainless steel tubing\u003c\/li\u003e\n\u003cli\u003eCAD\/CAM-optimized CNC flanges\u003c\/li\u003e\n\u003cli\u003eAbout 30 whp bolt-on, up to 60 whp and 100 wtq tuned (VRSF figures)\u003c\/li\u003e\n\u003cli\u003eFits LHD and RHD vehicles\u003c\/li\u003e\n\u003cli\u003eVRSF lifetime warranty and No Hassle fitment guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Is Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003ePair of VRSF S58 downpipes (race or catted)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eRequired Parts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAn engine tune is needed to run either version without fault codes.\u003c\/li\u003e\n\u003cli\u003eTurbo gaskets and V-band clamps are optional add-ons above.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart numbers: 10972010 (race), 10972011 (high-flow catted)\u003c\/li\u003e\n\u003cli\u003eBrand: VRSF\u003c\/li\u003e\n\u003cli\u003eMaterial: 304 stainless steel, TIG-welded\u003c\/li\u003e\n\u003cli\u003eEngine: S58 3.0L twin-turbo I6\u003c\/li\u003e\n\u003cli\u003eCatalyst: none (race) or high flow (catted)\u003c\/li\u003e\n\u003cli\u003eShipping dimensions: 28 x 12 x 7 in (71 x 30 x 18 cm)\u003c\/li\u003e\n\u003cli\u003eShipping weight: 17 lb (7.7 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNot for the X3 M40i or X4 M40i (B58), which use the VRSF B58 X3\/X4 downpipe.\u003c\/li\u003e\n\u003cli\u003eRace downpipes remove the catalytic converters and are sold for off-road and competition use only. A tune is needed to run them without fault codes.\u003c\/li\u003e\n\u003cli\u003eBrowse more in our \u003ca href=\"\/collections\/vrsf\"\u003eVRSF\u003c\/a\u003e range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#03589c;color:#fff;padding:8px;text-align:left;\"\u003eYear\u003c\/th\u003e\n\u003cth style=\"background:#03589c;color:#fff;padding:8px;text-align:left;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"background:#03589c;color:#fff;padding:8px;text-align:left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#03589c;color:#fff;padding:8px;text-align:left;\"\u003eChassis\u003c\/th\u003e\n\u003cth style=\"background:#03589c;color:#fff;padding:8px;text-align:left;\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;\"\u003e2020-2024\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;\"\u003eBMW\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;\"\u003eX3 M \/ X3 M Competition\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;\"\u003eF97\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;\"\u003e3.0L Twin-Turbo I6 (S58)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;\"\u003e2020-2024\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;\"\u003eBMW\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;\"\u003eX4 M \/ X4 M Competition\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;\"\u003eF98\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;\"\u003e3.0L Twin-Turbo I6 (S58)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"VRSF","offers":[{"title":"Catless Race Downpipe","offer_id":38718723522711,"sku":"10972010","price":449.99,"currency_code":"USD","in_stock":true},{"title":"High Flow Catted Downpipe","offer_id":38718723555479,"sku":"10972011","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2641\/0682\/products\/VRSF-1_75c0614b-4e42-49d9-b613-2432327bfc00.jpg?v=1610582654","url":"https:\/\/autotalent.com\/products\/vrsf-racing-downpipes-bmw-x3m-x4m-f97-f98-s58-2020-2024","provider":"AutoTalent","version":"1.0","type":"link"}