Enhance your vehicle's exhaust system with the MAD Valve Controller, the ultimate tool for customizing your exhaust sound and performance. Designed to override factory settings, this controller gives you complete control over your exhaust flap, allowing you to tailor the exhaust note to match your driving style. Unlike stock systems that adjust the exhaust flap based on driving modes and conditions—often prioritizing noise regulation—the MAD Valve Controller lets you choose between a fully open or 50% exhaust mode. You can easily switch back to factory settings with a single click, offering unparalleled flexibility for your driving experience. Built for durability and ease of use, the MAD Valve Controller is IP68 waterproof, making it safe for mounting in the trunk or underneath the vehicle. Its military-grade wire harness is equipped with a fireproof sheath, ensuring safety and reliability. The controller also features a memory function that retains your preferred settings, even after restarting the vehicle. The package includes two high-quality remotes for convenient control, and for added ease, you can integrate the controller with your vehicle’s HomeLink buttons. Installation is straightforward with a plug-and-play design that connects directly to the excision harness. For vehicles with a single exhaust valve, a dummy plug is provided to deactivate the extra valve wire harness connector. Key Features: IP68 Waterproof: Mount the controller in the trunk or under the vehicle. Military-Spec Wire Harness: Fireproof sheath for enhanced safety and durability. Memory Function: Retains settings even after vehicle restart. Two High-Quality Remotes: Easy, convenient control of exhaust flaps. HomeLink Integration: Control exhaust flaps via vehicle’s HomeLink buttons. Plug-and-Play Installation: Easy installation powered by the excision harness. Factory Mode Override: Choose fully open or 50% exhaust modes, or revert to factory settings. Dummy Plug: Included for vehicles with a single exhaust valve. Noise Customization: Tailor your exhaust sound to reduce rasp or drone, achieving the auditory experience you want. Note: Older F Body cars prior to 2019 may not support the 50% mode function due to BMW programming. Only the 100% and stock functions will work on these models. Fitment: BMW 1 Series – (F20 / F21)BMW 1 Series – (F40)BMW 2 Series – (F22 / F23)BMW 3 Series – (F30 / F31 / F34)BMW 3 Series – (G20 / G21 / G28)BMW 4 Series – (F32 / F33 / F36)BMW 4 Series – (G22 / G23 / G26)BMW 530 / 540 – (G30 / G31 / G38)BMW Z4 Roadster – (G29)BMW M2 – (F87 S55 Engine)BMW M2 – (G87)BMW M3 – (F80)BMW M3 – (G80 / G81)BMW M4 – (F82 / F83)BMW M4 – (G82 / G83)BMW M5 – (F10)BMW M5 – (F90)BMW M550 – (G30)BMW M6 – (F09)BMW M8 – (F9X)BMW 840i – (G14 / G15 / G16)BMW 850 – (G14 / G15 / G16)BMW X3M – (F97)BMW X4M – (F98)BMW X5M – (F85 / F95)BMW X6M – (F86 / F96)MINI Clubman – (F54)MINI Countryman – (F60)TOYOTA A90 Supra Mk5 The following vehicles are not compatibleX7 M60iVehicles with pneumatic valves
