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Mercedes CLS (C257) RX1.2 (ML1) ASR Exhaust Flap Control
In stock
Description
ASR flap control RX1.2 for Mercedes (Type ML1)
Full control over the sound of your Mercedes – at the touch of a button.
The ASR RX1.2 exhaust flap control allows you to manually control your vehicle's exhaust flaps – simply via the included remote control. Enjoy pure engine sound whenever you want, regardless of the selected driving profile.
Suitable for
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Mercedes CLS 450 (C257) with electric exhaust flap
Plug & Play Installation
The module is plugged directly between the actuator of the exhaust flap in the rear silencer area – without cutting, soldering or interfering with the CAN bus .
Thanks to vehicle-specific connectors, installation is quick, leaves no residue, and can be reversed at any time. For optimal reception, installation in the trunk is recommended.
Advantages of the RX1.2 at a glance
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Regardless of Drive Select: You decide on your sound, not the driving profile.
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True series mode: Deactivation remains active even after the vehicle starts – ideal for workshops, service or vehicle inspections.
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Freely programmable start mode: Decide for yourself whether your vehicle starts in a sporty or quiet manner.
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No software modifications: No interference from updates or other control units.
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Made in Germany: High-quality components for long-lasting, reliable function.
Operation & Modes
The startup mode can be individually programmed – either the device saves the last state or always starts in your preferred mode. Programming is intuitive via the remote control, which impresses with its brushed stainless steel front and long range .
Other features
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Reversible at any time without leaving any trace
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No error messages in memory
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Robust construction for continuous operation
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Designed specifically for electric flap systems
Notes
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Not approved according to German road traffic regulations (StVZO) – exclusively for racing.
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Installation at your own risk
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The flaps should not be completely closed at full load.
ASR RX1.2 – the smart solution for real driving pleasure.
Experience sound, control and quality – 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.