{"product_id":"mad-bmw-supra-mini-plug-play-exhaust-valve-controller","title":"MAD BMW SUPRA MINI PLUG \u0026 PLAY EXHAUST VALVE CONTROLLER","description":"\u003cp\u003e\u003cstrong data-start=\"105\" data-end=\"118\"\u003eIn Stock:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eShips in 1–2 business days\u003cbr data-start=\"164\" data-end=\"167\"\u003e\u003cstrong data-start=\"167\" data-end=\"190\"\u003eAvailable to Order:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eShips in 3–4 Weeks\u003c\/p\u003e\n\u003cp data-start=\"92\" data-end=\"176\"\u003e\u003cstrong\u003eLooking to take full control of your exhaust sound—down to the exact valve position?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"178\" data-end=\"320\"\u003eFrom the factory, your exhaust valves are constantly adjusting based on drive mode, throttle, and RPM—never truly staying where you want them.\u003c\/p\u003e\n\u003cp data-start=\"322\" data-end=\"406\"\u003eThe MAD BMW Supra Mini Plug \u0026amp; Play Exhaust Valve Controller changes that completely.\u003c\/p\u003e\n\u003cp data-start=\"408\" data-end=\"557\"\u003eThis upgraded V2 controller gives you precise, on-demand control over your exhaust valves—so your car sounds exactly how you want, whenever you want.\u003c\/p\u003e\n\u003cp data-start=\"559\" data-end=\"587\"\u003eNo guessing. No restriction.\u003c\/p\u003e\n\u003cp data-start=\"589\" data-end=\"641\"\u003eAggressive.\u003cbr data-start=\"600\" data-end=\"603\"\u003eCustomizable.\u003cbr data-start=\"616\" data-end=\"619\"\u003eOEM+ control unlocked.\u003c\/p\u003e\n\u003cp data-start=\"796\" data-end=\"797\"\u003e⸻\u003c\/p\u003e\n\u003cp data-start=\"799\" data-end=\"822\"\u003e\u003cstrong data-start=\"799\" data-end=\"822\"\u003eWhy this Controller\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"824\" data-end=\"904\"\u003eOn the G8X platform, exhaust valve behavior is more restricted than most expect.\u003c\/p\u003e\n\u003cp data-start=\"906\" data-end=\"1090\"\u003e• Comfort → ~0–10% open (mostly closed)\u003cbr data-start=\"945\" data-end=\"948\"\u003e• Normal driving → ~0–30% open\u003cbr data-start=\"978\" data-end=\"981\"\u003e• Sport \/ Sport Plus → ~30–50% open (still fluctuating)\u003cbr data-start=\"1036\" data-end=\"1039\"\u003e• Full throttle → ~70–80% open (never truly 100%)\u003c\/p\u003e\n\u003cp data-start=\"1092\" data-end=\"1193\"\u003eEven at wide open throttle, the valves don’t stay fully open — and immediately close once load drops.\u003c\/p\u003e\n\u003cp data-start=\"872\" data-end=\"914\"\u003eThis controller overrides that completely.\u003c\/p\u003e\n\u003cp data-start=\"916\" data-end=\"1084\"\u003eWith the new V2 software update, you now get expanded control beyond basic open\/close modes, giving you real flexibility depending on how you want the car to sound.\u003c\/p\u003e\n\u003cp data-start=\"1152\" data-end=\"1337\"\u003e• 0% Closed → Maximum quiet for controlled driving\u003cbr data-start=\"1202\" data-end=\"1205\"\u003e• 25% Open → Subtle increase in tone\u003cbr data-start=\"1241\" data-end=\"1244\"\u003e• 50% Open → Balanced daily driving setup\u003cbr data-start=\"1285\" data-end=\"1288\"\u003e• 75% Open → Aggressive without going full open\u003c\/p\u003e\n\u003cp data-start=\"1339\" data-end=\"1344\"\u003ePlus:\u003c\/p\u003e\n\u003cp data-start=\"1346\" data-end=\"1451\"\u003e• 100% Open → Full volume, valves locked open\u003cbr data-start=\"1391\" data-end=\"1394\"\u003e• OEM Mode → Returns to full factory behavior instantly\u003c\/p\u003e\n\u003cp data-start=\"1453\" data-end=\"1517\"\u003eThis is what sets it apart — you’re not stuck with preset modes.\u003c\/p\u003e\n\u003cp data-start=\"1519\" data-end=\"1549\"\u003eYou choose how the car sounds.\u003c\/p\u003e\n\u003cp data-start=\"1548\" data-end=\"1549\"\u003e⸻\u003c\/p\u003e\n\u003cp data-start=\"1551\" data-end=\"1576\"\u003e\u003cstrong data-start=\"1551\" data-end=\"1576\"\u003eInstallation Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1578\" data-end=\"1784\"\u003e• 100% plug-and-play installation\u003cbr data-start=\"1611\" data-end=\"1614\"\u003e• Connects inline with factory exhaust valve harness\u003cbr data-start=\"1666\" data-end=\"1669\"\u003e• No cutting, splicing, or tapping power\u003cbr data-start=\"1709\" data-end=\"1712\"\u003e• No coding or permanent modification required\u003cbr data-start=\"1758\" data-end=\"1761\"\u003e• Installs in minutes\u003c\/p\u003e\n\u003cp data-start=\"1786\" data-end=\"1801\"\u003eMount in trunk.\u003c\/p\u003e\n\u003cp data-start=\"1803\" data-end=\"1804\"\u003e⸻\u003c\/p\u003e\n\u003cp data-start=\"1806\" data-end=\"1817\"\u003e\u003cstrong data-start=\"1806\" data-end=\"1817\"\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1825\" data-end=\"1876\"\u003eBMW G-Chassis Vehicles (Electronic Valve Equipped):\u003c\/p\u003e\n\u003cp data-start=\"1878\" data-end=\"1941\"\u003e• G80 M3\u003cbr data-start=\"1886\" data-end=\"1889\"\u003e• G81 M3 Touring\u003cbr data-start=\"1905\" data-end=\"1908\"\u003e• G82 M4\u003cbr data-start=\"1916\" data-end=\"1919\"\u003e• G83 M4 Convertible\u003c\/p\u003e\n\u003cp data-start=\"1943\" data-end=\"2010\"\u003eAlso compatible with select BMW Supra and other G-chassis vehicles.\u003c\/p\u003e\n\u003cp data-start=\"2012\" data-end=\"2139\"\u003eNote:\u003cbr data-start=\"2017\" data-end=\"2020\"\u003e• Non-M G chassis vehicles limited to 50% middle mode\u003cbr data-start=\"2073\" data-end=\"2076\"\u003e• Pre-2019 F chassis may only support full open and OEM modes\u003c\/p\u003e\n\u003cp data-start=\"2141\" data-end=\"2205\"\u003eCompatible with OEM and most aftermarket valved exhaust systems.\u003c\/p\u003e\n\u003cp data-start=\"2019\" data-end=\"2020\"\u003e⸻\u003c\/p\u003e\n\u003cp data-start=\"2022\" data-end=\"2038\"\u003e\u003cstrong data-start=\"2022\" data-end=\"2038\"\u003eConstruction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2040\" data-end=\"2182\"\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003e• IP68 Waterproof Control Module\u003c\/span\u003e\u003cbr data-start=\"2260\" data-end=\"2263\"\u003e\u003cspan\u003e• Military-Spec Wiring Harness with Fireproof Sheathing\u003c\/span\u003e\u003cbr data-start=\"2318\" data-end=\"2321\"\u003e\u003cspan\u003e• OEM-Style Connectors\u003c\/span\u003e\u003cbr data-start=\"2343\" data-end=\"2346\"\u003e\u003cspan\u003e• Built-in Memory Function (retains last setting)\u003c\/span\u003e\u003cbr data-start=\"2395\" data-end=\"2398\"\u003e\u003cspan\u003e• Designed for long-term daily use\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2184\" data-end=\"2185\"\u003e⸻\u003c\/p\u003e\n\u003cp data-start=\"2187\" data-end=\"2206\"\u003e\u003cstrong data-start=\"2187\" data-end=\"2206\"\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2208\" data-end=\"2356\"\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003e• MAD Valve Controller Module\u003c\/span\u003e\u003cbr data-start=\"2494\" data-end=\"2497\"\u003e\u003cspan\u003e• Plug-and-Play Wiring Harness\u003c\/span\u003e\u003cbr data-start=\"2527\" data-end=\"2530\"\u003e\u003cspan\u003e• Two Premium Remotes\u003c\/span\u003e\u003cbr data-start=\"2551\" data-end=\"2554\"\u003e\u003cspan\u003e• Dummy Plug (for single-valve configurations)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2358\" data-end=\"2359\"\u003e⸻\u003c\/p\u003e\n\u003cp data-start=\"2361\" data-end=\"2381\"\u003e\u003cstrong data-start=\"2361\" data-end=\"2381\"\u003eAutomaz Approved\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2629\" data-end=\"2714\"\u003eMost valve controllers either overcomplicate things—or don’t give you enough control.\u003c\/p\u003e\n\u003cp data-start=\"2716\" data-end=\"2755\"\u003eThis one strikes the balance perfectly.\u003c\/p\u003e\n\u003cp data-start=\"2757\" data-end=\"2852\"\u003eThe added V2 functionality gives you real, usable adjustment without turning it into a gimmick.\u003c\/p\u003e\n\u003cp data-start=\"2854\" data-end=\"2929\"\u003eSet it how you want. Leave it there. Enjoy the car the way it should sound.\u003c\/p\u003e\n\u003cp data-start=\"2931\" data-end=\"2964\"\u003eSimple. Flexible. OEM+ execution.\u003c\/p\u003e\n\u003cp data-start=\"2668\" data-end=\"2780\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eBelow is an install video I created for a different valve controller — the MAD Valve Controller installs the same way.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"100%\" height=\"260\" src=\"https:\/\/www.youtube.com\/embed\/meL7X-jp6e8\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Automaz Collective","offers":[{"title":"Default Title","offer_id":43459574169659,"sku":null,"price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5388\/1403\/files\/IMG_5515.jpg?v=1777307034","url":"https:\/\/automazcollective.com\/products\/mad-bmw-supra-mini-plug-play-exhaust-valve-controller","provider":"Automaz Collective","version":"1.0","type":"link"}