BMW Electronic Exhaust Valve Controller

This small plug-and-play unit connects into the factory wiring harness and allows the driver full control of the exhaust valve whenever they want. For too long enthusiasts have had to pay too much for command of their exhaust. We solve that issue. These controllers connect to the vacuum solenoid in the trunk to provide the driver control over their exhaust flap. Before purchasing please ensure your car has a VACUUM style exhaust valve. These DO NOT fit on electronic valves.

• Universal BMW compatibility: designed to work with most BMW models equipped with factory vacuum-style exhaust valves, providing a cost-effective solution for enthusiasts who want complete control over their exhaust system without expensive aftermarket alternatives.
• Simple Plug-and-Play Installation: Features easy installation by connecting directly into the factory wiring harness, eliminating complex modifications while integrating seamlessly with your BMW's existing electrical system.
• On-demand valve control: gives drivers complete control over exhaust valve operation at any time, connecting to the vacuum solenoid in the trunk to provide instant command over exhaust flap positioning for personalized sound preferences.
• Vacuum system specific: engineered specifically for vacuum-operated exhaust valves only and will not function with electronic valve systems, ensuring proper compatibility and performance when matched with the correct BMW exhaust configuration.
• T304 stainless steel for long-term durability and corrosion resistance

What's Included

BMW exhaust valve wiring harness, and valve controller

Features & Components

This small plug-and-play unit connects into the factory wiring harness and allows the driver full control of the exhaust valve whenever they want

Installation Notes

DIY replacement, before purchasing please ensure your car has a VACUUM style exhaust valve. These DO NOT fit on electronic valves.

Fitment

Vacuum Valve BMW's BMW 320i 328i 330i 335i 340i 420i 428i 430i 435i 440i 228i 230i M235i M240i M135i M140i

Our turbo specifications are built for maximum durability under high load. Check the manual for exact torque tolerances.

In-stock items ship within 24-48 business hours. Orders over $599 qualify for free standard ground shipping in the contiguous US.

We accept returns on unused items in original packaging within 30 days. Contact our support team for an RMA.