Maserati GranTurismo (2007-2019) RX1 U2-i ASR Exhaust Valve Control

RX1 U2-i ASR exhaust flap control for Maserati GranTurismo (2007–2019)

More control. More sound. More driving pleasure.
With the RX1 U2-i ASR exhaust flap control, you take full control of the exhaust flaps of your Maserati – regardless of the driving mode or Drive Select.

Control your vehicle's sound individually and at any time using the remote control – entirely to your liking. Whether subtle in standard mode or powerful in sport mode: the choice is yours.

Suitable for the following models:

• Maserati GranTurismo (2007–2019)

• Maserati Levante V6 (from 2016–)

Your advantages at a glance:

• Control independent of Drive Select – you determine the sound, not the driving profile.

• True production mode – deactivated even after vehicle start, ideal for workshops, service or vehicle inspections.

• Freely programmable start mode – choose how your Maserati sounds when starting.

• Plug & Play installation – vehicle-specific connectors, no cutting or soldering required.

• No CAN bus interference – safe operation without affecting other control units or software updates.

• Reversible and error-free – no traces, no error messages in the memory.

Start mode – entirely according to your wishes:

The start mode determines how the system reacts when the ignition is switched on.
By default, the control unit remembers the last state. Alternatively, you can program a preferred start mode – simply via a key combination on the remote control.

Assembly & Design:

• Plug & Play installation using original connectors

• High-quality remote control with brushed stainless steel front

• Long range and reliable signal transmission

This module is specifically designed for electric damper systems – for continuous, safe operation at the highest level.

Technical notes:

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

• For racing use only

• The flaps should not be completely closed at full load.

• Installation is at your own risk.

Made in Germany – quality that convinces.

Rely on precise technology, high-quality workmanship and maximum reliability – developed and manufactured in Germany.