The optional Akrapovic Sound Kit allows owners of selected Akrapovic car exhausts to control the sound of the system from the cockpit of their car. Using Akrapovic technology, drivers can easily switch between quiet mode and a sportier sound. With the use of from a receiver to trigger 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. The Akrapovic Sound Kit P -HF1194 is designed for use with Slip-On Line (Titanium) only. If you are upgrading your slip-on system with the evolution link pipe, the specially developed Akrapovic Sound Kit is already included with the evolution link pipe set. With the use of the optional Akrapovic Sound Kit, the ECE type approval is no longer valid. The images are symbolic.
Compatible cars:
BMW M4 (F82, F83) - OPF/GPF 2018-2020