{"product_id":"rvng-f80-f82-f87-s55-3-5-xl-flow-series-catless-downpipes","title":"BMW S55 F80\/F82\/F87 Catless Downpipes - XL Flow by Rvng","description":"\u003cp\u003eThe RVNG S55 XL Flow Catless Downpipes are exceptional value for your 2015-2019 BMW M3, M4, or M2 Competition, worth 20-25whp and 25-30wtq with a tune. A unique cast stainless v-band-to-pipe transition and a design that holds full diameter until the last couple of inches keep flow high, while removing the restrictive factory cats cuts back-pressure for faster spool, more power, and a more aggressive note.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3.5\" inlet, high-flow design\u003c\/li\u003e\n\u003cli\u003eAdds 20-25whp and 25-30wtq at the wheels with a tune\u003c\/li\u003e\n\u003cli\u003eCAD\/CAM-designed cast 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 reduce turbulence and increase flow\u003c\/li\u003e\n\u003cli\u003eFits RHD and LHD with no modification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2015-2019 BMW F80 \/ F82 \/ F83 M3, including Competition\u003c\/li\u003e\n\u003cli\u003e2015-2019 BMW F82 \/ F83 M4, including Competition\u003c\/li\u003e\n\u003cli\u003e2018-2021 BMW F87 M2 Competition (S55)\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 not legal for sale or use on pollution-controlled vehicles operated on public roads and is intended for off-road, race, or closed-course competition use only. You are responsible for compliance with all applicable emissions laws; use on public roads may violate the Federal Clean Air Act (42 U.S.C. § 7522) and similar state 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":"High Temp Ceramic \/ Yes, Add O2 Spacers","offer_id":51581100097592,"sku":null,"price":699.99,"currency_code":"USD","in_stock":true},{"title":"Uncoated \/ Yes, Add O2 Spacers","offer_id":51581100130360,"sku":null,"price":549.99,"currency_code":"USD","in_stock":true},{"title":"High Temp Ceramic \/ No Thanks","offer_id":51581100163128,"sku":null,"price":599.99,"currency_code":"USD","in_stock":true},{"title":"Uncoated \/ No Thanks","offer_id":51581100195896,"sku":null,"price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1775\/7947\/files\/E108CA46-A13E-4F7C-B612-4E07DF8C0238.jpg?v=1766042439","url":"https:\/\/korespeed.com\/products\/rvng-f80-f82-f87-s55-3-5-xl-flow-series-catless-downpipes","provider":"KORE SPEED","version":"1.0","type":"link"}