ASR exhaust flap control RX1 (HE1) for Hyundai i20 N

ASR flap control RX1 for Hyundai i30 N & i20 N

With the ASR flap control RX1 Take full control over the sound of your Hyundai. The system allows you to... manual control of the electric exhaust flaps – very conveniently by Handheld transmitter. This way you decide when your vehicle sounds sporty or remains discreet.

Your advantages at a glance

• Regardless of Drive Select: The sound no longer depends on the driving mode – you decide when the flap is open or closed.

• True series mode: The module remains completely deactivated when needed – ideal for workshops, service departments or vehicle inspections.

• Freely programmable start mode: Choose how your vehicle sounds when starting up.

• No interference with the CAN bus: No error messages, no software problems.

• Plug & Play Installation: Vehicle-specific original connectors, no cable cutting, no wire taps.

Assembly & operation

The assembly takes place simple and reversible via plug & Play. Thanks to vehicle-specific connectors, no technical knowledge is required. The control unit is ideally placed in the trunk – for optimal reception and protection from the elements.

On the Handheld transmitter with stainless steel front The flap is easy to control. The transmitter is impressive due to... high-quality workmanship and large range.

Technical Highlights

• Freely programmable start mode

• Saving the last state

• No impact on other control units

• No error messages in memory

• Reversible without leaving any trace

Security & Notes

• For racing use only – not permitted under the German Road Traffic Regulations (StVO)

• At full load: Do not close flaps completely.

• Installation at your own risk

Focus on German brand quality: The ASR RX1 was specifically developed for electric flap systems and offers maximum reliability in daily use.

We receive a large number of custom orders and inquiries daily, 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 us. here to our sales team, to check stock levels before making your purchase.

We completely understand if you are unsure whether a part is compatible with your car. Therefore, we strongly recommend that you contact your vehicle manufacturer here. Inquiry to us Please contact us. Our friendly sales team will then get in touch with you to confirm if this part is the correct one you are looking for.

All our products come with a standard 2-year warranty. However, this depends on the type of product. See details below. here.

At Upgrade my Car (R-Trade GmbH), we place great importance on fully informing our customers about the intended use of our products. Please note that, unless otherwise specified, all our products are specifically designed for professional racing use. They are intended exclusively for use in competitions on racetracks sanctioned by an officially recognized racing organization. We would like to point out that any use of our products outside of these conditions, including recreational off-road driving, 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 complying with applicable laws lies solely with the purchaser. We strongly recommend that our customers familiarize themselves with and comply with the relevant legal regulations before using our products.