ASR Exhaust Flap Control RX1 (BE1) for BMW X4 G02

BMW X4 G02 RX1 (BE1) – ASR Exhaust Flap Control

Full control over the sound of your BMW X4.
With the ASR Exhaust Flap Control RX1 (BE1), you can manually switch the exhaust flaps of your BMW X4 (G02) – simply using a remote control. This way, you decide when your vehicle sounds sporty or remains discreet.

Compatible with:

• BMW X4 30i (G02)

• BMW X4 M40i (G02)

Your advantages at a glance

• Control independent of Drive Select: You decide on the sound, not the driving profile.

• True series mode: Module remains deactivated – ideal for workshop, service, or TÜV inspection.

• Freely programmable start mode: Choose how your BMW sounds when starting.

• No intervention in the CAN bus: No risk for other control units, no errors.

• Plug & Play installation: Original connectors, no cable damage, reversible without traces.

Start Mode – individually programmable

Choose whether the control starts in the last mode or in a predefined state when the vehicle starts. Programming is done easily via the remote control – without any software or tools.

Installation

Installation is Plug and Play with vehicle-specific connectors. For optimal reception, we recommend mounting it in the trunk. The cables are sufficiently long and weather-protected.

Technical Highlights

• Autonomous system without intervention in the CAN bus

• No error messages in the vehicle

• High-quality remote control with stainless steel front and long range

• Reversible without residue

• Developed and produced in Germany

Note:
For use in racing only. Not approved for road traffic regulations (StVZO).
Installation is at your own risk. At full load, the flaps should not be completely closed.

Made in Germany – for highest reliability and performance.