{"product_id":"b58-high-flow-catted-downpipe","title":"B58 High Flow Catted Downpipe","description":"The VRSF B58 High Flow Catted Downpipe is engineered to significantly reduce back pressure by replacing the restrictive factory catalytic converter with a high-flow 200-cell unit. This upgrade promotes faster turbo spool, a notable increase in horsepower, and a more aggressive exhaust note. Constructed from hand-crafted, tig-welded 4.5\" SS304 grade stainless steel, it features a CNC-machined 304-grade stainless steel flange for a seamless connection.\n\nIt integrates with both stock and aftermarket cat-back exhaust systems. The manufacturer estimates power gains of 25-30hp when used in conjunction with an ECU tune.\n\nWarranty details vary by configuration: the race versions come with a lifetime warranty, while the high-flow catted versions are covered by a one-year limited warranty. It is important to note that this product is not for sale or use in California on any pollution-controlled vehicle, as per California Air Resources Board regulations. A Prop 65 Warning also applies.\n\nThis downpipe is specifically designed for the following BMW models with the B58 3.0L engine: F22\/F23 M240i and M240i xDrive (2016-2022), F30\/F31 340i and 340i xDrive (2016-2022), F32\/F33\/F36 440i and 440i xDrive (2016-2022), G30 540i and 540i xDrive (2016-2022), G32 640i and 640i xDrive (2016-2022), G11\/G12 740i and 740i xDrive (2018-2022), and G14\/G15 840i and 840i xDrive.","brand":"VRSF","offers":[{"title":"Default Title","offer_id":52664098455864,"sku":"10582020","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687538292.jpg?v=1784333225","url":"https:\/\/store.motormia.co\/products\/b58-high-flow-catted-downpipe","provider":"MOTORMIA","version":"1.0","type":"link"}