The KUFATEC Sound Booster Intensify Boost significantly improves the sound of your original Active Sound generator Powerful V6 / V8 sound at the push of a button (depending on configuration) You can choose between 6 sound profiles yourself or deactivate the system Profile 1 provides a very discreet sound for noise-sensitive areas Plug & Play installation Control and profile settings: You can choose between up to 6 profiles Change sound profiles with: Integrated push button as standard Optional remote control Control options integrated into the car, e.g. cruise control Mobile app "KUFATEC Link" We recommend installing the button in the front area (e.g. glove compartment); but this does not necessarily have to be installed Adaptation of profiles, maps and sound via free software or via the free app you decide (e.g. via the Drive Select menu) whether the module should act actively or passively "Power-Start" - When starting the engine, the exhaust system howls briefly (this function can be activated or deactivated via Drive Select in the MMI, software or app) Suitable for: Audi S4 8W TDI 255 KW / 347 PS Audi S5 F5 TDI 255 KW / 347 PS Function of the smartphone app "Kufatec Link": General diagnostics with CAN packet counter pin protection Incognito mode (the module is completely invisible after the set time) Software updates Over The Air Factory reset Visualization of the following information engine speed accelerator pedal position actual vehicle speed Sound Booster-specific functions Vehicle selection ESM selection (sound control) Unit) Comfort profile selector (if supported by the vehicle) Simulation mode (virtual accelerator) Change sound profiles (RPM, volume, irregular race track, irregular load, gala, accelerator, electric start) Activate / deactivate sound profiles Scope of delivery: Sound Booster Pro (module) Plug & Play cable set Notes: This product is not approved for use on public roads - use only for racing purposes. only for cars with active sound generator ex works