Porsche 991 Turbo/ GTS/GT2RS RX1 (Type U5) ASR exhaust flap control

ASR exhaust flap control RX1 for Porsche Turbo/GTS/GT2RS (Type U5)

Experience sound control at the touch of a button – with the ASR RX1 exhaust flap control, specially developed for Porsche models of the 991 generation.
Regardless of whether GT2RS (991.2), Carrera GTS (991.1/991.2), Carrera S (991.2) or Turbo/Turbo S (991.2) – With this system, you take complete control over your exhaust flaps.

Full control over the sound

Control your exhaust flaps conveniently via Handheld transmitter – regardless of Drive Select.
You decide when your Porsche sounds sporty or remains discreet – not the driving profile.

Your advantages at a glance

• Regardless of Drive Select You determine the sound, not the system.

• Serial mode (disabled) Remains active even after the vehicle is started – ideal for workshops or vehicle inspections.

• Freely programmable start mode – Choose how your vehicle sounds when you start it.

• No interference with the CAN bus – no risk to other control units or software updates.

• Plug &Play Montage – Vehicle-specific original connectors, no cable damage, no wire taps.

• Reversible at any time – without leaving any residue or error messages.

Handheld transmitter

• High-quality optics with brushed stainless steel front

• Long range and secure signal transmission

• Designed for reliable operation on electric flap systems

installation

Easy installation thanks to Plug && Play – the module is connected directly to the existing diverter valve.
Assembly is quick and the system can be reversed at any time.

Technical notes

• Only for the Racing use (not approved under the German Road Traffic Regulations)

• The flaps should not be completely closed during full-load driving.

• Installation at your own risk

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.