Audi TTRS 8S RX1 (AE2 8S) ASR exhaust flap control

ASR flap control RX1 – full control over the sound of your Audi

Compatible vehicles:

• Audi TT RS 8S

• Audi TT S 8S

• Audi TT 2.0 TFSI 8S

With the ASR flap control RX1 You take control of your electric exhaust flaps – independently of Drive Select. Switch the flaps manually via Handsener and decide for yourself when your Audi sounds sporty or remains discreet.

Advantages at a glance

• Regardless of Drive Select: You decide on the sound, not the driving profile.

• True series mode: Module can be completely deactivated – ideal for workshops, service departments or vehicle inspections.

• Freely programmable start mode: Decide for yourself how your vehicle sounds when starting up.

• No interference with the CAN bus: No error messages, no risk to other control units.

• Plug &Play Montage: Original plugs, no cable damage, no power thieves.

Functions of the hand-held transmitter

• Mode selection at the touch of a button – sporty and loud or quiet as standard.

• Start mode individually programmable – last state or preferred mode.

• High-quality design: Brushed stainless steel front, long range, elegant feel.

Easy assembly

Plug & Play in the footwell behind the A-pillar trim (installation time approx. 30–45 minutes).
Reversible without leaving any trace and completely independent – ​​no intervention in the vehicle electronics is necessary.

Technical Highlights

• Standalone system without CAN bus intervention

• No error messages

• Safe, continuous operation

• Made in Germany – quality you can rely on.

Notes

• Not permitted under the German Road Traffic Regulations (StVO).

• For racing use only

• Do not close flaps completely at full load

• Installation at your own risk; no liability for improper 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.