{"product_id":"vrsf-b58-catless-racing-downpipe-bmw-m340i-m440i-g20-g22-g26","title":"VRSF B58 Catless Racing Downpipe BMW M340i M440i G20 G22 G26","description":"\u003cp\u003e\u003cstrong\u003eUnrestricted flow. Faster spool. More aggressive sound. Built for the B58.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake your BMW B58 to the next level with the \u003cstrong\u003eVRSF B58 Catless Racing Downpipe\u003c\/strong\u003e, engineered to dramatically reduce exhaust restriction and improve exhaust flow between the turbocharger and the mid pipe.\u003c\/p\u003e\n\u003cp\u003eFeaturing a large \u003cstrong\u003e4.5 inch diameter design\u003c\/strong\u003e, hand crafted from \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e, this downpipe provides a smooth and efficient exhaust path while maintaining excellent durability under high heat and demanding driving conditions.\u003c\/p\u003e\n\u003cp\u003eThe catless configuration removes the restrictive factory catalytic converter, helping reduce back pressure and allowing the turbocharger to spool more efficiently. When combined with an appropriate performance tune, the result can be improved power, sharper throttle response, faster turbo spool, and a significantly more aggressive exhaust note. VRSF states potential gains of approximately \u003cstrong\u003e25 to 30 horsepower with tuning\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003ePrecision Construction\u003c\/h3\u003e\n\u003cp\u003eThe VRSF B58 downpipe is built from \u003cstrong\u003eTIG welded 304 stainless steel\u003c\/strong\u003e with a CNC machined 304 stainless steel flange. Smooth radius bends are used to reduce turbulence and promote efficient exhaust flow, while the brushed finish gives the system a clean motorsport inspired appearance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e4.5 inch high flow design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCatless racing configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHand crafted 304 stainless steel construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTIG welded for durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCNC 304 stainless steel flange\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmooth radius bends for improved exhaust flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrushed stainless steel finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for the BMW B58 engine\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with factory and aftermarket cat back exhaust systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFits both left hand drive and right hand drive vehicles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo modification required for listed applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePotential gains of 25 to 30 HP with appropriate tuning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVRSF lifetime warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBMW G20\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eM340i\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eM340i xDrive\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eB58 3.0L Turbo\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2019–2023\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBMW G22 \/ G26\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eM440i\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eM440i xDrive\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eB58 3.0L Turbo\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2019–2023\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional B58 applications include the G42 M240i, G05\/G07 X5\/X7 40i, and G29 Z4 M40i, depending on configuration. Please verify exact vehicle fitment before ordering.\u003c\/p\u003e\n\u003ch3\u003eTuning \u0026amp; Important Information\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003eTrack Limited Racing Downpipe is a catless configuration\u003c\/strong\u003e and is intended for \u003cstrong\u003etrack, competition, and off-road applications\u003c\/strong\u003e. Removing the factory catalytic converter may not comply with emissions or road-use regulations in your jurisdiction.\u003c\/p\u003e\n\u003cp\u003eA suitable ECU calibration is recommended when upgrading to a catless downpipe. Additional tuning may be required to properly account for the increased exhaust flow and prevent warning lights.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot intended for use on emissions-controlled public roads where prohibited by law.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e VRSF\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e BMW B58\u003cbr\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Catless Racing Downpipe\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 Stainless Steel\u003cbr\u003e\u003cstrong\u003eDiameter:\u003c\/strong\u003e 4.5 inches\u003cbr\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Brushed Stainless Steel\u003cbr\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG Welded\u003cbr\u003e\u003cstrong\u003eFlange:\u003c\/strong\u003e CNC 304 Stainless Steel\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 10202010\u003c\/p\u003e","brand":"VRSF","offers":[{"title":"Default Title","offer_id":43830640934979,"sku":null,"price":785.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/7693\/2419\/files\/m340idownpipe.webp?v=1789383593","url":"https:\/\/redlineflow.com\/products\/vrsf-b58-catless-racing-downpipe-bmw-m340i-m440i-g20-g22-g26","provider":"Redline Flow","version":"1.0","type":"link"}