{"product_id":"rvng-f80-f82-4-s55-single-mid-pipe","title":"S55 Single Midpipe Upgrade for F80\/F82 BMW","description":"\u003cp\u003eThe RVNG 4\" Stainless Steel Single Midpipe is the largest midpipe available for the S55-powered F80\/F82\/F83 M3 and M4 — one of the most cost-effective mods for your S55, worth 18+whp and 30+wtq with a tune. Replacing the restrictive OEM midpipe dramatically cuts back-pressure for faster spool, better flow, and a noticeably more aggressive note, while shaving about 17 lb versus stock.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLargest midpipe on the market — full 4\" diameter for maximum flow\u003c\/li\u003e\n\u003cli\u003eGains of 18+whp and 30+wtq with a tune\u003c\/li\u003e\n\u003cli\u003eCAD\/CAM-designed flange for a seamless flange-to-pipe transition\u003c\/li\u003e\n\u003cli\u003eHandcrafted from mandrel-bent, TIG-welded 304-grade stainless steel\u003c\/li\u003e\n\u003cli\u003eSmooth radius bends to minimize turbulence and maximize exhaust velocity\u003c\/li\u003e\n\u003cli\u003eAbout 17 lb lighter than OEM\u003c\/li\u003e\n\u003cli\u003eFits RHD and LHD with no modifications\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM downpipes, aftermarket downpipes, and the MPE on Competition models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2015-2019 BMW F80 M3\u003c\/li\u003e\n\u003cli\u003e2015-2020 BMW F82 \/ F83 M4\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBacked by the RVNG RaceWorks lifetime warranty against defects and fitment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEmissions disclaimer:\u003c\/strong\u003e This product is intended for off-road, race, or closed-course competition use only and is not legal for use on pollution-controlled vehicles operated on public roads in most states and provinces. You are responsible for compliance with all applicable emissions laws. Please check your local laws before purchase and installation.\u003c\/p\u003e\u003cp\u003eShips from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email \u003ca href=\"mailto:support@korespeed.com\"\u003esupport@korespeed.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rvng RaceWorks","offers":[{"title":"F80\/F82","offer_id":51581099212856,"sku":null,"price":679.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1775\/7947\/files\/IMG-0460.jpg?v=1766042433","url":"https:\/\/korespeed.com\/products\/rvng-f80-f82-4-s55-single-mid-pipe","provider":"KORE SPEED","version":"1.0","type":"link"}