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 Take full control of your Maserati's exhaust flaps – regardless of the driving mode or Drive Select.

By Handheld transmitter Control your vehicle's sound individually and at any time – 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 plugs, 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 with 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.

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.