{"product_id":"valvetronic-designs-bmw-exhaust-valve-flap-controller-vacuum-valve-bmws","title":"Valvetronic Designs BMW Exhaust Valve\/Flap Controller - Vacuum-Valve BMWs","description":"\u003cp\u003eThis small controller connects into your BMW's factory wiring harness and gives you full, on-demand command of the exhaust flap whenever you want it, without paying for a full aftermarket exhaust. It ties into the vacuum solenoid mounted in the trunk area to open and close the factory valve on command.\u003c\/p\u003e\u003cp\u003eThe install is plug-and-play with no cutting, splicing, or permanent changes to the car, and the connection is fully reversible, so you can return to a completely stock setup at any time.\u003c\/p\u003e\u003ch3\u003eImportant Compatibility Information\u003c\/h3\u003e\u003cp\u003eThis controller only works with BMWs that use a VACUUM-style exhaust valve. It will not function on electronic exhaust valve systems. Many BMWs share this factory vacuum flap across the 1, 3, 5, 6, 7 Series and X\/Z models of the mid-2000s through mid-2010s, but confirm your car has the vacuum-actuated control unit before ordering.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConnects directly into the factory wiring harness for a plug-and-play install\u003c\/li\u003e\n\u003cli\u003eTies into the factory vacuum solenoid to give on-demand control of the exhaust flap\u003c\/li\u003e\n\u003cli\u003e100% reversible; return to a fully stock exhaust valve setup at any time\u003c\/li\u003e\n\u003cli\u003eWorks only with vacuum-actuated exhaust valve systems, not electronic valves\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eExhaust valve controller unit\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eThe controller connects near the factory vacuum solenoid in the trunk area and typically installs in well under an hour with basic hand tools.\u003c\/p\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSKU: V044\u003c\/li\u003e\n\u003cli\u003eMPN: BMW.EVFC\u003c\/li\u003e\n\u003cli\u003eFits BMWs equipped with a factory vacuum-actuated exhaust valve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eNeed a Different Vehicle?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/valvetronic-designs-lamborghini-gallardo-huracan-exhaust-valve-controller\"\u003eAudi\/Lamborghini V8\/V10 Exhaust Valve Controller\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/valvetronic-designs-porsche-exhaust-valve-controller\"\u003ePorsche Exhaust Valve Controller\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/valvetronic-designs-ferrari-exhaust-valve-controller\"\u003eFerrari Exhaust Valve Controller\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\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 335i E9x Valve Controller Install\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/QORObF0D0Nc?rel=0\" loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWill this work on my BMW's electronic exhaust valve?\u003c\/strong\u003e\u003cbr\u003eNo. This controller is built exclusively for vacuum-actuated exhaust valves and will not function on electronic valve systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the installation permanent?\u003c\/strong\u003e\u003cbr\u003eNo. The controller is fully reversible, so you can disconnect it and return the car to a completely stock exhaust valve setup at any time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need to modify my exhaust to use this?\u003c\/strong\u003e\u003cbr\u003eNo modification is required. It connects into the existing factory wiring and vacuum solenoid to control the valve that's already on the car.\u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default Title","offer_id":51289884426487,"sku":"V044 BMW.EVFC","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0024\/4898\/2060\/files\/16429c0674e63_3e8c2564-5527-4fdc-8edd-d7de72aa9379.jpg?v=1791582995","url":"https:\/\/blackforestindustries.com\/products\/valvetronic-designs-bmw-exhaust-valve-flap-controller-vacuum-valve-bmws","provider":"Black Forest Industries","version":"1.0","type":"link"}