{"product_id":"bmw-f80-m3-f82-m4-f87-m2-competition-spool-s55-rac","title":"BMW F80 M3, F82 M4 \u0026 F87 M2 Competition Spool S55 Race Downpipes","description":"\u003cp\u003eThe Spool S55 race downpipes for the BMW F80 M3, F82\/F83 M4 and F87 M2 Competition are mandrel-bent, TIG-welded 3-inch 304 stainless steel built for maximum exhaust flow.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eDownpipes are one of the most cost-effective upgrades for a turbo BMW. Lower backpressure helps the turbos build boost with less strain, and Spool rates these at 20 to 25 hp and 25 to 30 lb-ft at the wheels. Add a tune for bigger gains and a more aggressive note.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW F80 M3 (2015 to 2019)\u003c\/li\u003e\n\u003cli\u003eBMW F82 \/ F83 M4 (2015 to 2019)\u003c\/li\u003e\n\u003cli\u003eBMW F87 M2 Competition and M2 CS (2018 to 2021)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMandrel-bent, TIG-welded 3-inch 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eSmooth radius bends and CAD\/CAM-designed cast flanges\u003c\/li\u003e\n\u003cli\u003eFlex sections for easier installation\u003c\/li\u003e\n\u003cli\u003eFits both left- and right-hand-drive cars\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 tune is recommended to get the most from them. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564458463317,"sku":"SP-S55-DP","price":479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/IMG-0681.png?v=1793250694","url":"https:\/\/www.wrenchhaususa.com\/de\/products\/bmw-f80-m3-f82-m4-f87-m2-competition-spool-s55-rac","provider":"Wrench Haus","version":"1.0","type":"link"}