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Audi R8 4S ASR Exhaust Flap Control RX1 (U1)
In stock
Description
Audi R8 4S ASR exhaust flap control RX1 (U1)
Experience full control over the sound of your Audi R8 – with the ASR exhaust flap control RX1 (U1) .
The system allows manual control of the exhaust flaps via a high-quality remote control – independent of Drive Select. This lets you decide when your R8 sounds sporty or is driving discreetly.
Your advantages at a glance
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Regardless of Drive Select: The sound follows your command, not the driving profile.
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True series mode: Deactivates the module completely – ideal for workshops, service or vehicle inspections.
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Freely programmable start mode: You decide which sound mode your vehicle starts in.
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No interference with the CAN bus: Safe operation without risk to other control units.
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Software update safe: Functionality is fully retained even after updates.
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Plug & Play installation: Original connectors, no cable damage, reversible without leaving any trace.
Assembly and operation
Installation is simple via plug & play onto the original diverter valve – without any soldering or cable cutting.
You can use the remote control to switch between the available modes and freely program the start mode.
Handheld transmitter design
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Brushed stainless steel front with an elegant look
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Long range and reliable signal transmission
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Robust construction for long-term use
Technical features
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No modification of the vehicle software
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No error messages in the error log
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Fully reversible
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Designed for electric flap systems
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Made in Germany – brand quality and durability
Notes:
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Not approved for use on public roads – intended exclusively for racing.
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The flaps must not be completely closed during full load operation.
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Installation is at your own risk. We accept no liability for damage resulting from improper installation.
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.