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Exhaust Flap Controls for your Audi RS Q8 4M8
Memory Modules for your Audi RS Q8 4M8
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Choose your Audi RS Q8 4M8
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 RS Q8 4M8
A comparison of the features of our valve controller series for your Audi RS Q8 4M8.
About your Audi RS Q8 4M8
Audi RS Q8 4M8
The Audi RS Q8 4M8 is a high-performance SUV manufactured by Audi AG.
It was first introduced in 2019 and is part of the Audi Q series.
The RS Q8 combines the functionality of an SUV with the performance of a sports car.
It is powered by a 4.0-liter V8 engine with twin-turbocharging.
This engine delivers an impressive output of up to 600 horsepower and a maximum torque of 800 Nm.
The acceleration from 0 to 100 km/h takes just 3.8 seconds.
The vehicle features a Quattro all-wheel-drive system that ensures excellent traction.
The RS Q8 offers a variety of modern technologies, including an advanced infotainment system.
The interior is luxuriously designed and can accommodate up to five passengers.
With its sporty design and a blend of comfort and performance, the RS Q8 has gained a wide following.