Akrapovic Sound Kit For W463 Mercedes-AMG G63

exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovič 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 to regulate the valves. 

With the use of optional Akrapovič Sound Kit, the ECE homologation is not valid anymore.

Pictures are symbolic.