The optional Akrapovic Sound Kit enables owners of selected Akrapovic car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovic technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver (already included in evolution system) to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves.
With the use of the optional Akrapovic Sound Kit, the ECE type approval is no longer valid.
Intended to be used with the Akrapovic Audi 4S R8 Slip-On Line Titanium Exhaust System. Sold Separately.
Pictures are symbolic.