Mercedes GLC 63 AMG (253 Pre-Facelift) RX1 (ME2) ASR Exhaust Flap Control

ASR RX1 exhaust control for Mercedes – Full control over your sound

The ASR flap control RX1 This is the ideal solution for Mercedes models with two electric exhaust flaps. Designed for maximum control and ease of use, it allows you to manually control the sound of your vehicle at any time using a remote control.

Compatible with:

• GLC 43 AMG (C253 && X253) – Pre-facelift

• GLC 63 AMG (C253 && X253) – Pre-facelift

Your advantages at a glance

Regardless of driving modes
The flaps react exclusively to your input – not to the selected driving profile. This means you always have complete control over the sound of your Mercedes.

True series mode
The system can be completely deactivated and remains in its factory settings even after the vehicle is restarted. Ideal for workshops, service centers, or vehicle inspections.

Freely programmable start mode
Specify in which mode the flap control should be active when the vehicle is started – regardless of how the vehicle was previously switched off.

Without interfering with the CAN bus
No risks to other control units and no impact from software updates. The safety of the vehicle electronics remains fully intact.

Plug-and-play assembly
Vehicle-specific original connectors allow for quick installation without damaging the wiring harness. Optimal installation is in the trunk for the best reception and protection from the elements.

Technical specifications

• Reversible at any time without leaving any trace

• no error messages in the vehicle

• High-quality remote controls with brushed stainless steel front and long range

• specifically designed for electric flap systems

• durable quality product Made in Germany

Notes

• Not approved under the German Road Traffic Act (StVZO).

• Use exclusively in racing

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

• Installation at your own risk

• No liability is accepted for damages resulting from failure to follow these instructions.

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.