{"product_id":"valvetronic-designs-valved-axle-back-exhaust-system-2019-2024-bmw-330i-430i-g20-g22","title":"Valvetronic Designs Valved Axle-Back Exhaust System - 2019-2024 BMW 330i \u0026 430i (G20\/G22)","description":"\u003cp\u003eThe Valvetronic Designs Valved Axle-Back brings the flexibility of their F-Chassis systems to the BMW G2X platform. TIG-welded from T304 stainless steel and built around the factory mounting points and cut locations, it installs with an OEM+ fit and finish, with 3.5 inch tips that fill the rear bumper the way the factory tips were meant to.\u003c\/p\u003e\u003cp\u003eWith the valves closed, all exhaust gases route through a quad-chambered muffler for stock-level volume, ideal for early starts and quiet commuting. Open the valves and the muffler is bypassed entirely, freeing up flow for a deeper, more engaging tone without unwanted cabin drone.\u003c\/p\u003e\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%;\"\u003e\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\" title=\"BMW 330i G20 with Valvetronic Designs Valved Axle-Back Exhaust Sound Demo\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/yTW6js7aLeA?rel=0\" loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003ch3\u003eWhy Choose This System\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrue OEM+ fitment using factory mounting points and cut locations\u003c\/li\u003e\n\u003cli\u003eWorks as a standalone upgrade or as part of a larger exhaust build\u003c\/li\u003e\n\u003cli\u003eOEM valve integration operates through your BMW's factory drive modes for instant control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eConstruction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFully mandrel-bent T304 stainless steel\u003c\/li\u003e\n\u003cli\u003ePrecision TIG welds for strength and durability\u003c\/li\u003e\n\u003cli\u003eCustomizable 3.5 inch outlet tips for an OEM+ look\u003c\/li\u003e\n\u003cli\u003eOEM electronic valves with rapid open and close response\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eImportant Compatibility Information\u003c\/h3\u003e\u003cp\u003eThis axle-back is built for the 330i and 430i. Looking for the same treatment on an M340i or M440i? See the \u003ca href=\"\/products\/valvetronic-designs-bmw-g20-m340i-m440i-valved-sport-exhaust-system\"\u003eValvetronic Designs BMW G20 M340i \/ M440i Valved Sport Exhaust System\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eValved axle-back exhaust system, T304 stainless steel\u003c\/li\u003e\n\u003cli\u003eOEM valve extension harness for plug-and-play installation into your factory exhaust valve controller\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFitment: 2019-2024 BMW 330i (G20) and 430i (G22\/G23)\u003c\/li\u003e\n\u003cli\u003eMaterial: T304 stainless steel\u003c\/li\u003e\n\u003cli\u003eTip size: 3.5 inch outlets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eMPN\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarbon Fiber\u003c\/td\u003e\n\u003ctd\u003eV044 BMW.G20.330i.AXL.BR.RC\u003c\/td\u003e\n\u003ctd\u003eBMW.G20.330i.AXL.BR.RC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eV044 BMW.G20.330i.AXL.BR.BLK\u003c\/td\u003e\n\u003ctd\u003eBMW.G20.330i.AXL.BR.BLK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChrome\u003c\/td\u003e\n\u003ctd\u003eV044 BMW.G20.330i.AXL.BR.CH\u003c\/td\u003e\n\u003ctd\u003eBMW.G20.330i.AXL.BR.CH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurnt\u003c\/td\u003e\n\u003ctd\u003eV044 BMW.G20.330i.AXL.BR.BRT\u003c\/td\u003e\n\u003ctd\u003eBMW.G20.330i.AXL.BR.BRT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForged Carbon Fiber\u003c\/td\u003e\n\u003ctd\u003eV044 BMW.G20.330i.AXL.BR.FC\u003c\/td\u003e\n\u003ctd\u003eBMW.G20.330i.AXL.BR.FC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrushed\u003c\/td\u003e\n\u003ctd\u003eV044 BMW.G20.330i.AXL.BR.BRSH\u003c\/td\u003e\n\u003ctd\u003eBMW.G20.330i.AXL.BR.BRSH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDoes the exhaust valve still follow my BMW's drive modes?\u003c\/strong\u003e\u003cbr\u003eYes. OEM valve integration operates through your factory drive modes for instant control.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this cause drone at highway speed?\u003c\/strong\u003e\u003cbr\u003eNo. With the valves closed, gases route through a quad-chambered muffler for stock-level, drone-free operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I run this on its own, without other exhaust modifications?\u003c\/strong\u003e\u003cbr\u003eYes. It works as a standalone upgrade or as part of a larger free-flow exhaust build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this reversible if I want to go back to stock?\u003c\/strong\u003e\u003cbr\u003eYes. It reuses factory mounting points and cut locations, so returning to a stock-style setup is straightforward.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere can I get help before I order?\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/pages\/contact-us\"\u003eContact your BMP Tuning rep\u003c\/a\u003e with any fitment questions.\u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"Carbon Fiber","offer_id":51289887932663,"sku":"V044 BMW.G20.330i.AXL.BR.RC","price":1399.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":51289887965431,"sku":"V044 BMW.G20.330i.AXL.BR.BLK","price":1399.99,"currency_code":"USD","in_stock":true},{"title":"Chrome","offer_id":51289887998199,"sku":"V044 BMW.G20.330i.AXL.BR.CH","price":1399.0,"currency_code":"USD","in_stock":true},{"title":"Burnt","offer_id":51289888030967,"sku":"V044 BMW.G20.330i.AXL.BR.BRT","price":1399.99,"currency_code":"USD","in_stock":true},{"title":"Forged Carbon Fiber","offer_id":51289888063735,"sku":"V044 BMW.G20.330i.AXL.BR.FC","price":1399.99,"currency_code":"USD","in_stock":true},{"title":"Brushed","offer_id":51289888096503,"sku":"V044 BMW.G20.330i.AXL.BR.BRSH","price":1399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0024\/4898\/2060\/files\/e1ca491ba1ca4.jpg?v=1791583189","url":"https:\/\/blackforestindustries.com\/products\/valvetronic-designs-valved-axle-back-exhaust-system-2019-2024-bmw-330i-430i-g20-g22","provider":"Black Forest Industries","version":"1.0","type":"link"}