The Akrapovič Sound Kit (Valve Controller) lets owners of the BMW M4 (F82/F83) control the sound of their Akrapovič Slip-On Line exhaust from inside the car, switching between a quiet mode and a sportier sound.

Cockpit-Controlled Sound

A dedicated receiver drives the actuators that open and close the valves at the end of the exhaust system, controlled via the Akrapovič Sound Remote Controller. This Sound Kit (P-HF1194) is developed specifically for use with the M4 (F82/F83) Slip-On Line.

Key Details

• Function: Manual/remote valve control (quiet & dynamic modes)
• Control: Wireless Sound Remote Controller
• Fitment: BMW M4 (F82/F83), for use with Akrapovič Slip-On Line
• Manufacture: Designed and produced in Slovenia by Akrapovič
• Warranty: Covered by the official Akrapovič warranty

What's in the Box

• Sound Kit receiver
• Wireless remote control
• Fitting kit
• Installation instructions

Compatible Models

• BMW M4 (F82, F83)

Note: product images are symbolic.