Active Sound incl. Sound Booster for Audi A4 8K, A5 8T, Q5 8R

Active Sound incl. Sound Booster for Audi A4 8K, A5 8T, Q5 8R

The Sound Booster simulates a large volume engine (V6 / V8) or develops its own sound characteristics – thus the Active Sound system offers the perfect solution for a powerful exhaust sound at the push of a button.

The prerequisite is a motor CAN bus system. This Active Sound kit for the Audi A4 8K, A5 8T, Q5 8R contains only the modules and the cable set.

Product Overview:

  • Sound Booster Pro upgrades the current sound of the exhaust and gives you up to 6* new sounds to drive with
  • System uses a sound generator in the vehicles exhaust and controls the sound electronically from inside the vehicle

The Sound Booster Pro is suitable for the following vehicles:

  • Audi A4 8K
  • Audi A5 8T
  • Audi Q5 8R

System Inclusions:

  • Control unit for engine noise generation
  • Soundbooster Pro (Module)
  • cableset


  • Original Audi control panel for outside sound generator and KUFATEC Sound Booster module
  • The KUFATEC Sound Booster Pro gives the entire system an unique sound
  • A powerful V6 / V8 sound (depending on the configuration)
  • LED status signaling for easy installation
  • You can choose between 6 sound profiles
  • Profile 1 offers a very discreet sound for noise sensitive areas
  • Adaptation of the profiles and characteristic fields via free software
  • Sound profile selection with either button, radio remote control or via the cruise control
  • For the push-button, we recommend the installation in the front area (eg in the driver’s footwell)
  • You can control whether the module is to act actively or passively via the Drive Select menu
  • “Power-Start” – when starting the engine the exhaust system will briefly roar (this function can be switched on or off via the Drive Select in the MMI)


  • For vehicles without DriveSelect (PR-No.: 2H0) item number 39301 is additionally required
  • Setting engine sound in the menu for Drive Select currently only available for facelift vehicles (A5 from Mj 2012, A4 and Q5 from Mj 2013)
  • The noise generators for the exhaust system are additionally required and not part of the delivery

”Integrated Automotive Electronics Solutions”


When dealing with automotive electronics products, it is important that the original characteristics and functionality of the vehicle are maintained, and that safety and aesthetic aspects are not compromised in any way. At Autofidelity, we call this integration. This solution is available for AUDI vehicles. For more integrated solutions, check out our AUDI solutions page.


Autofidelity is renowned for employing the highest quality techniques and technicians, using the highest quality products, and ensuring adherence to the highest quality standards in the automotive electronics industry.


Unfortunately, it is often the things that we don’t see that can make a difference. Inferior quality or poorly installed wiring can cause thousands of dollars in damage in extreme cases. In minor cases, wiring can even cause annoying rattles. Our systems are supplied with wiring harnesses which are wrapped in fabric insulation, conforming as closely as possible to the wiring standards set by the manufacturer and ensuring that there are no annoying rattles.


This product comes with a minimum of 12 month manufacturers warranty and if installed by Autofidelity Australia we offer a lifetime warranty on our installation.

Diagnostics Check

As a standard part of our installation process we carry out a pre-installation and post-installation diagnostic check on your vehicle. This allows us to ensure we do not incorrectly code or leave any components unplugged in your car. As an added bonus if there any existing faults in the vehicle we can identify and advise where it is. Having your vehicle properly diagnosed is a vital step when fixing faults to help reduce the chances of big unnecessary repair bills. If you are not having an installation done we can offer this service for a flat fee of $165 to perform the diagnostic check.

Information Assurance

For bookings and enquiries, please visit our contact page you can also check out our Facebook page, Twitter page, or visit our news page for more news and updates. Autofidelity is located at 26-28 Kilpa Road Moorabbin, Victoria Australia 3189, please click the link to access directions.