{"product_id":"bmw-f91-f92-f93-m8-spool-s63-stainless-steel-race","title":"BMW F91, F92 \u0026 F93 M8 Spool S63 Stainless Steel Race Downpipes","description":"\u003cp\u003eThe Spool race downpipes for the BMW F91, F92 and F93 M8 replace the restrictive factory downpipes on the S63 with smooth-flowing 304 stainless steel.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eDownpipes are one of the most cost-effective upgrades on a turbocharged BMW. Lower backpressure lets the turbos build boost more easily and puts less strain on them. Paired with a tune, they unlock real power gains along with a more aggressive exhaust note.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW F91 M8 Convertible (S63)\u003c\/li\u003e\n\u003cli\u003eBMW F92 M8 Coupe (S63)\u003c\/li\u003e\n\u003cli\u003eBMW F93 M8 Gran Coupe (S63)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e304 stainless steel for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eOptimized flow with smooth transitions\u003c\/li\u003e\n\u003cli\u003ePrimary and secondary downpipes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eA tune is needed to make the most of the added flow. Intended for off-road and competition use only. Not legal for use on public roads in many areas. Professional installation is recommended.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Primary+Secondary","offer_id":46564452008021,"sku":"SP-F9X-DP-1","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/f90_m5.png?v=1793250685","url":"https:\/\/www.wrenchhaususa.com\/de\/products\/bmw-f91-f92-f93-m8-spool-s63-stainless-steel-race","provider":"Wrench Haus","version":"1.0","type":"link"}