Porsche Cayenne III GTS RX1 ASR Exhaust Flap Control

ASR exhaust flap control for Porsche Cayenne III GTS RX1 (PE2-4R)

Full control over the sound of your Cayenne – precise, reliable, Made in Germany.

The ASR flap control was specifically developed for the Porsche Cayenne III GTS RX1 (PE2-4R) and is compatible with the following models:

• Cayenne GTS (from 2020 onwards)

• Cayenne GTS Coupé (from 2020)

With this module, you can manually control the exhaust flaps of your Porsche – regardless of the driving profile.
Using the compact remote control, you can open or close the flaps at any time and thus determine the sound character of your vehicle yourself: sporty and loud or discreetly restrained.

Your advantages at a glance

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

• True series mode: Ideal for workshops, service or vehicle inspections – the module remains deactivated, even after restarting.

• Freely programmable start mode: Determine how your Cayenne sounds when starting up.

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

• Plug & Play Installation: Original connectors, no cable damage, no soldering or cutting.

• Reversible: Can be dismantled at any time without leaving any trace.

Start mode function

Choose the mode your vehicle starts in when you turn on the ignition:

• Standard: The device remembers the last selected mode.

• Manually programmable: Always start in the desired mode – regardless of the last state.

Programming is conveniently done via the handheld remote control. Visual confirmation, indicated by the opening and closing of the flaps, shows successful learning.

Assembly

Installation is plug and play using vehicle-specific connectors.
For optimal reception, installation in the trunk is recommended. The cable lengths are tailored to the vehicle.

• No interference with the vehicle electronics

• No changes to the CAN bus

• No error messages

Handheld transmitter

• Elegant design with brushed stainless steel front

• High-quality feel and durable workmanship

• Long radio range

• Reliable signal transmission

Technical Details & Notes

• Standalone system without CAN bus intervention

• No software changes required

• Brand product – Made in Germany

• Suitable for racing use only (not approved for road use)

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

• Installation at your own risk

Conclusion

The ASR exhaust flap control for the Porsche Cayenne III GTS RX1 offers maximum control over the sound – precise, safe and without interfering with the vehicle software.
Experience the full sound of your Cayenne – at the touch of a button.