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Exhaust Flap Controls for your Audi RS4 B8
Memory Modules for your Audi RS4 B8
Choose your Audi RS4 B8
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 Audi RS4 B8
A comparison of the features of our valve controller series for your Audi RS4 B8.
About your Audi RS4 B8
Audi RS4 B8
The Audi RS4 B8 is a high-performance sedan produced from 2012 to 2015.
It belongs to the Audi A4 series and is the sporty variant of the A4.
The RS4 B8 is equipped with a 4.2-liter V8 engine, delivering an output of 450 horsepower.
The vehicle features a Quattro all-wheel-drive system, providing excellent traction.
Acceleration from 0 to 100 km/h takes just 4.7 seconds.
The design of the RS4 B8 combines sporty elements with elegant lines.
Inside, high-quality materials and state-of-the-art technology can be found.
The RS4 B8 is known for its precise handling and driving dynamics.
Safety features include advanced assistance systems and a stable body structure.
Overall, the Audi RS4 B8 is considered one of the best wagons in its class.