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BMW M4 G82 RX1 (BE2) ASR Exhaust Flap Control
In stock
Description
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) exhaust valve control , you take full control of your exhaust flaps. Using the high-quality remote control, you can manually switch between modes and decide for yourself when your M4 sounds subtle or unleashes its full roar.
Your advantages at a glance:
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Regardless of Drive Select: The sound no longer follows the driving profile, but solely your decision.
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True series mode: Module can be completely deactivated – ideal for workshops, vehicle inspections or service.
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Freely programmable start mode: You decide how your vehicle sounds when starting.
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Plug & Play installation: Original connectors, no cable damage, no power taps.
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Safe & compatible: No interference with the CAN bus, no error messages, no software conflicts.
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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 thanks to plug and play. We recommend mounting it in the trunk for optimal reception and protection from the elements. The cable length is already perfectly sized.
Premium quality remote control:
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Elegant design with brushed stainless steel front
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Long range and precise signal transmission
Technical highlights:
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No errors in memory
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No impairment of other control units
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100% Made in Germany – developed for durable, reliable operation
Notes:
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Not permitted under the German Road Traffic Regulations (StVO).
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For use in motorsport only
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Do not operate flaps fully closed at full load
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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”.
Does it fit my car?
We completely understand if you are unsure if a part is compatible with your car, so we strongly recommend you contact us here with your query and our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.
Manufacturer
customer information
At GG2 Fahrzeugtechnik (R-Trade GmbH) we attach great importance
to inform our customers comprehensively about the intended use of our
products. Please note that, unless otherwise
stated, all our products are specifically designed for professional racing use
These are exclusively for use in competitions
on race tracks that are officially recognized by an racing organization
We would like to point out that any use of our
Products outside these conditions, including leisure trips in
off-road area, potentially violating local, state or federal laws
It is important to understand that GG2 Fahrzeugtechnik (R-Trade
GmbH) assumes no liability for the legality of the use of our products on
public roads. The responsibility for compliance with the
applicable laws is the sole responsibility of the buyer. We recommend our customers
We urge you to familiarize yourself with the respective
to familiarize yourself with the legal provisions and to comply with them.