The optional Akrapovič Sound Kit enables owners of selected Akrapovič car 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 or the new smartphone app (for iOS and Android) to regulate the valves.

Please Note: With the use of the optional Akrapovič Sound Kit, the ECE type approval is no longer valid.

Pictures are symbolic.

Intended to be installed with the Akrapovic BMW G20 G21 M340i Slip-On Line Titanium OPF GPF Back Exhaust or the Akrapovic BMW G22 G23 M440i Slip-On Line Titanium OPF GPF Back Exhaust.

• BMW 3 Series G20 G21 M340i (2021+)
• BMW 3 Series G22 G23 M440i (2021+)

Exhaust also fits on vehicles with X-drive.

P-HF1351

Manufactured by

Akrapovic

Warranty

Akrapovic One Year Warranty