{"product_id":"b58-high-flow-catted-downpipe-2","title":"B58 High Flow Catted Downpipe","description":"The VRSF B58 High Flow Catted Downpipe is engineered to significantly reduce exhaust back pressure on B58 engines, offering a substantial performance upgrade. By replacing the restrictive factory catalytic converter with a high-flow 200-cell unit, this downpipe facilitates quicker turbo spool, leading to noticeable gains in horsepower and torque, as well as a more aggressive exhaust note.\n\nConstructed from hand-crafted, tig-welded 4.5-inch SS304 grade stainless steel, the downpipe features a CNC-machined 304-grade stainless steel flange. This ensures a smooth transition from the turbocharger to the mid-pipes, minimizing turbulence and maximizing flow through its smooth radius bends.\n\nThis high-flow catted downpipe comes with a 1-year warranty, distinguishing it from the VRSF race versions. It is compatible with both Right-Hand Drive (RHD) and Left-Hand Drive (LHD) models, requiring no modifications for installation.\n\nKey Applications include:\n2016+ F20\/F21 BMW M140i \u0026amp; M140i xDrive\n2016+ F22\/F23 BMW M240i \u0026amp; M240i xDrive\n2016+ F30\/F31 BMW 340i \u0026amp; 340i xDrive\n2016+ F32\/F33\/F36 BMW 440i \u0026amp; 440i xDrive\n2016+ G30 BMW 540i \u0026amp; 540i xDrive\n2016+ G32 GT BMW 640i \u0026amp; 640i xDrive\n2016+ G11\/G12 BMW 740i \u0026amp; 740i xDrive","brand":"VRSF","offers":[{"title":"Default Title","offer_id":52866548269368,"sku":"VRSF-B58-4.5-CATTED","price":479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687407041.webp?v=1787909265","url":"https:\/\/store.motormia.co\/products\/b58-high-flow-catted-downpipe-2","provider":"MOTORMIA","version":"1.0","type":"link"}