Exhaust Flap Controls for your BMW

Memory Modules for your BMW

Choose your BMW

Choose the base model for your race car. If you are unsure about your choice or compatibility, we are happy to assist you.

About our valve controllers

Our valve controllers, developed in Germany, allow manual control of the exhaust valves using a remote control or the original buttons – for maximum control over the sound with "plug and play" installation.

Emotion at the push of a button

Open your exhaust valves at the push of a button to unleash maximum emotion on the racetrack.

Quiet when you want it

To make your drive more relaxed—or to comply with decibel limits on the racetrack—you can close the valves independently of the driving mode.

Smart additional features

The CB2 controllers offer, among other things, a memory function for the start-stop system.

About our Memory Modules

Our memory modules make it possible to permanently enable or disable functions such as speed warning, lane assist, or start-stop system.

Permanently disable assistance systems

Our memory modules allow you to permanently deactivate systems such as speed warning or lane assist in your race car if desired.

Simplified startup

No more tedious deactivation of functions when starting the vehicle!

Plug & Play

Simple installation with the included instructions; can be reverted without leaving any traces. No coding required!

Find the right valve controller for your BMW

A comparison of the features of our valve controller series for your BMW.

About your BMW

BMW is a German automobile manufacturer founded in 1916, headquartered in Munich.

The company is known for its high-quality vehicles that combine sporty and luxurious features.
BMW produces a variety of vehicles, including sedans, SUVs, and sports cars, which are sold worldwide.
The model range includes popular series such as the 3 Series, 5 Series, and 7 Series, which are appreciated for their performance and technology.
BMW has also introduced a range of electric vehicles under the BMW i brand to meet growing environmental demands.
The company is recognized for its innovation, particularly in engine technology and driving dynamics.
BMW is also heavily involved in motorsport, particularly in the DTM and various international racing series.
BMW vehicles are known for their distinctive design and driving pleasure, making them a popular choice among drivers.
The company is committed to integrating sustainable practices in production and reducing carbon emissions.
BMW remains a leading player in the automotive industry, striving to develop innovative solutions for the mobility of the future.