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Exhaust Flap Controls for your BMW X4
Memory Modules for your BMW X4
Choose your BMW X4
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 X4
A comparison of the features of our valve controller series for your BMW X4.
About your BMW X4
BMW X4
The BMW X4 is a mid-size SUV that was first introduced in 2014.
It is part of the BMW X lineup and is designed as the sporty counterpart to the X3.
The X4 combines the characteristics of a coupe with the functionality of an SUV.
Its design features a dynamic silhouette and a distinctive front fascia.
Inside, the X4 offers premium materials and cutting-edge technology.
The engine lineup includes both gasoline and diesel options, providing a range of power outputs.
All-wheel drive is available for most models, enhancing driving dynamics.
The X4 is known for its sporty handling and agility on the road.
Safety and driver assistance systems are state-of-the-art, contributing to passenger safety.
Overall, the BMW X4 positions itself as an attractive choice for buyers seeking style and performance in a compact SUV.