{"product_id":"bmw-g80-g82-s58-maxflow-race-downpipes-3-3-5-inch","title":"BMW G80 M3 G82 M4 S58 MaxFlow Race Downpipes, 3 or 3.5 Inch","description":"\u003cp\u003eThe IRL MaxFlow Race Downpipes for S58-powered BMWs remove the restrictive factory catalytic converters and use a true mandrel-bent design in your choice of 3 inch or 3.5 inch.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eThe MaxFlow design minimizes backpressure while keeping exhaust velocity smooth, so the turbos work more efficiently. You get better throttle response, reduced turbo effort and an aggressive motorsport-inspired note.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW G80 M3\u003c\/li\u003e\n\u003cli\u003eBMW G81 M3 Touring\u003c\/li\u003e\n\u003cli\u003eBMW G82 M4 Coupe\u003c\/li\u003e\n\u003cli\u003eBMW G83 M4 Convertible\u003c\/li\u003e\n\u003cli\u003eAll S58-powered models (2021+)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3 inch or 3.5 inch MaxFlow mandrel-bent design\u003c\/li\u003e\n\u003cli\u003ePremium T304 stainless steel, precision TIG welded\u003c\/li\u003e\n\u003cli\u003eFaster turbo spool and improved throttle response\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on at factory mounting locations\u003c\/li\u003e\n\u003cli\u003eWorks with the OEM exhaust and aftermarket cat-back systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eFor off-road and closed-course competition vehicles only. These remove the factory catalytic converters. A check engine light is expected on factory calibrations and ECU tuning is recommended.\u003c\/p\u003e","brand":"IRL LLC","offers":[{"title":"3.5” MaxFlow Race Downpipe","offer_id":46545175642197,"sku":"MS-6435-UNT-IRL L-1","price":299.99,"currency_code":"USD","in_stock":true},{"title":"3” MaxFlow Race Downpipe","offer_id":46545175674965,"sku":"MS-6435-UNT-IRL L-2","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/FullSizeRender_07d2e9f7-9c0e-4909-9431-0d7ab1924e05.jpg?v=1793113661","url":"https:\/\/www.wrenchhaususa.com\/products\/bmw-g80-g82-s58-maxflow-race-downpipes-3-3-5-inch","provider":"Wrench Haus","version":"1.0","type":"link"}