Renault Megane RS MK4 ASR exhaust flap control RX1

Renault Megane RS MK4 – ASR exhaust flap control RX1

Maximum control over the sound of your Megane RS – regardless of the driving profile.

With the ASR exhaust flap control RX1 You take full control of the electronic exhaust flap of your vehicle. Renault Megane RS MK4No influence from Drive Select, no interference with the CAN bus – you decide when your vehicle remains quiet or unleashes its full sound.

Your benefits at a glance

• Regardless of Drive Select: You determine the sound – not the driving profile.

• True series mode: Ideal for workshops, vehicle inspections, or service centers. The module remains deactivated even after a restart.

• Freely programmable start mode: Choose how your Megane sounds when it starts up.

• Plug &Play Installation: Original plugs, no cable cutting, no wire taps – simply plug in and drive off.

• CAN bus safe: No risk to other control units, no error messages, no interference from software updates.

• Reversible: Removable without a trace at any time.

High-quality workmanship

The enclosed Handheld transmitter It impresses with its elegant design featuring a brushed stainless steel front and long range.
Designed for long-lasting performance and maximum operational reliability – Made in Germany.

Important instructions

• For racing use only. Not permitted under the German Road Traffic Regulations (StVO).

• The exhaust flap should not be completely closed at full load.

• Installation is at your own risk.

Rely on German engineering quality and enjoy your Renault Megane RS the way it's meant to sound – with the ASR exhaust flap control RX1.

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.