BMW X3 M (G01) RX1 (BE2) ASR exhaust flap control

BMW X3 M (G01)/X3 M Competition (G01) – RX1 (BE2) Exhaust Flap Control

Experience full control over the sound of your BMW X3 M!
With the RX1 (BE2) Exhaust Valve Control Control your exhaust flaps easily and manually – regardless of the driving mode. Activate or deactivate the flaps via Handheld transmitter and decide for yourself when your vehicle sounds sporty or has a subtle appearance.

Your advantages at a glance

• Regardless of Drive Select: You determine the sound – not the driving profile.

• True series mode: Module can be completely deactivated – remains deactivated even after the vehicle is started. Ideal for workshops, service centers, or vehicle inspections.

• Freely programmable start mode: Choose whether your vehicle starts in the open, closed, or last state.

• No modifications to the CAN bus: Safe operation without risk to other control units.

• Plug &Play Installation: Original connectors, no cable damage, no soldering or cutting.

• Reversible: Can be removed at any time without leaving a trace.

Assembly

The installation is carried out Plug and Play – Vehicle-specific connectors allow for quick installation directly on the exhaust flaps.
For optimal reception, we recommend mounting it in the trunkAll cables are precisely fitted and of sufficient length.

Handheld transmitter

• High-quality stainless steel front in an elegant design

• Long range and reliable signal transmission

• Safe, reliable operation for electric flap systems

Technical notes

• No interference with the vehicle electronics

• No error messages

• Made in Germany – Brand quality and precision

A notice:

• Not approved for use on public roads – intended for racing use only.

• The flaps should not be completely closed at full load.

• Installation is at your own risk.

We receive a large number of custom orders and requests every day, so it's not always possible for us to have every item in stock at all times. If you need the item urgently, please contact here to our sales teamto check stock before making your purchase.

We fully understand if you are unsure whether a part is compatible with your car. Therefore, we strongly recommend that you contact your Inquiry to us Our friendly sales team will then contact you to confirm if this part is the right one you are looking for.

All our products come with a standard 2-year warranty. However, this depends on the type of product. For more details, see here.

At Upgrade my Car (R-Trade GmbH), we take great care to fully inform our customers about the intended use of our products. Please note that, unless otherwise stated, all of our products are specifically designed for professional racing use. These are intended solely for use in competitions on race tracks sanctioned by an officially recognized racing organization. We would like to point out that any use of our products outside of these terms and conditions, including recreational off-road use, may potentially violate local, state, or federal laws. It is important to understand that Upgrade my Car (R-Trade GmbH) assumes no liability for the legality of using our products on public roads. The responsibility for compliance with applicable laws lies solely with the purchaser. We strongly recommend that our customers familiarize themselves with and comply with applicable legal regulations before using our products.