Active sound system for Audi A4 8K including app control

Complete set Active Sound retrofit for Audi A4 8K 2.0l TDI including Bluetooth control.

The complete Active Sound retrofit system for the Audi A4 8K 2.0l TDI, including Bluetooth control, gives your vehicle a distinctive exhaust note. Your vehicle will receive a unique sound that is individually tailored to your driving style and taste. You'll notice the difference in the sound even when the car is stationary!

After installing the Active Sound retrofit system, you can adjust the sound in the interior yourself using the built-in controls and fine-tune it with a practical app on your smartphone.

Scope of delivery:

1x sound actuator
1x Active Sound Unit BLE (Bluetooth)
1x cable set

Note: Please observe the STVO regulations!

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 us. 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.