The "Xtreme Exhaust sound box" is a hardware unit with which you can miss your vehicle a unique sound tuning.
The sound box operates by means of the OBDII diagnostic plug and generated for each update a vehicle indescribable authentic tuning sound.

With the app you can make various sound and feature settings of the sound box on your smartphone. Communication is via a Bluetooth connection.

You can, inter alia, the following settings make:
- Sports Car Sounds
- Volume Settings
- Start / Stop Function
- gain settings
- Filter Settings
- On / Off Function

!!! This app works only useful in conjunction with the Xtreme Exhaust Sounbox !!!