AKRAPOVIC P-HF878 Exhaust System Sound Kit for BMW 1M Coupe (E82)

AKRAPOVIC P-HF878 Exhaust System Sound Kit for BMW 1M Coupe (E82)

The optional Akrapovic Sound Kit allows owners of select Akrapovic exhaust systems to control the sound directly from inside the vehicle cabin. Developed using Akrapovic technologies, the kit provides quick switching between a quieter mode and a more pronounced sporty sound.

The system operates via a dedicated receiver that controls the valve actuators at the rear of the exhaust system. Control is managed using the Akrapovic Sound Remote Controller or via a mobile application for iOS and Android.