BMW M340i / M440i (G20 / G21 / G22 / G23 / G26) | Akrapovic | Sound Kit

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.

With the use of the optional Akrapovič Sound Kit, the ECE type approval is no longer valid.

Compatible Model(s):

• BMW    M340i (G20, G21)    2020 - 2024
  
• BMW    M340i (G20, G21) - OPF/GPF    2020 - 2024
  
• BMW    M440i (G22, G23)    2021 - 2023
  
• BMW    M440i (G22, G23)    2024
  
• BMW    M440i (G22, G23) - OPF/GPF    2021 - 2023
  
• BMW    M440i (G22, G23) - OPF/GPF    2024
  
• BMW    M440i Gran Coupé (G26)    2021 - 2024
  
• BMW    M440i Gran Coupé (G26) - OPF/GPF    2021 - 2024