BMW M4 G82 RX1 (BE2) ASR exhaust flap control

BMW M4 G82 RX1 (BE2) ASR Exhaust Flap Control

Compatible with BMW M4 &BMW M4 Competition

Experience the sound of your BMW M4 in a completely new way – with the ASR RX1 (BE2) flap control Take full control of your exhaust flaps. Use the high-quality remote control to manually switch between modes and decide when your M4 sounds discreet or unleashes its full sound.

Your advantages at a glance:

• Regardless of Drive Select: The sound no longer follows the driving profile, but solely your decision.

• True series mode: The module can be completely deactivated – ideal for workshops, vehicle inspections or service.

• Freely programmable start mode: You decide how your vehicle sounds when starting up.

• Plug &Play Montage: Original plugs, no cable damage, no power thieves.

• secure && compatible: No interference with the CAN bus, no error messages, no software conflicts.

• Reversible: Can be completely reverted to the original factory condition at any time.

Operating modes &&; Startup configuration:
The RX1 controller remembers the last selected mode or, if desired, always starts with a fixed sound profile. Programming is easily done via the handheld transmitter. Visual feedback through the opening and closing of the flaps confirms the programming.

Assembly:
Installation is quick and easy via plug-in. && Play. We recommend installation in the trunk – for optimal reception and protection from the elements. The cable length is already appropriately sized.

Premium quality remote control:

• Elegant design with brushed stainless steel front

• Long range and precise signal transmission

Technical highlights:

• No errors in memory

• No impairment of other control units

• 100% Made in Germany – developed for durable, reliable operation

Notes:

• Not permitted under the German Road Traffic Regulations (StVO).

• For use in motorsport only

• Do not operate flaps fully closed at full load

• Installation at your own risk; no liability for consequential damages.

Rely on precise technology and uncompromising quality – ASR stands for sophisticated control systems “Made in Germany”.

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.