BMW M5 (G90, G99) (2025-), Sound Kit for Akrapovic exhaust system

Akrapovic Sound Kit – Optional Accessory

The Akrapovic Sound Kit is an optional controller designed exclusively for use with Akrapovic exhaust systems.

• Allows manual control of the exhaust valve operation via an onboard switch or through the dedicated Bluetooth smartphone application.
• Depending on the vehicle, the Sound Kit can also modify the logic of factory-installed exhaust valves, enhancing the sporty character even in automatic mode.
• Includes a receiver (already integrated in some Evolution systems) that commands the actuators at the end of the exhaust system.
• The Sound Remote Controller enables you to set the valves to open, closed, or regulated positions at will.

Important: Installing and using the Akrapovic Sound Kit invalidates the ECE type approval of Slip-On Line and Evolution Line exhaust systems.

See Akrapovic exhaust systems in our catalogue: Akrapovic Exhaust Systems

Akrapovic is widely regarded as one of the highest-quality exhaust manufacturers in the industry and also supplies OEM exhaust systems to manufacturers such as Koenigsegg. With over 160 years of combined motorsport heritage, the company is a recognized expert in both automotive and motorcycle exhaust technology.

Their titanium systems are known for extremely low weight and a unique acoustic signature, with premium Prepreg carbon fiber or Kevlar details depending on the application. Futurez Oy is an authorized Akrapovic dealer in Finland, and we offer professional installation at our Vantaa Keimola facility, ECU Helsinki Customs.