BMW M140i / M240i (F20 / F21 / F22 / F23) | OPF/GPF | Akrapovic | Sound Kit b2b A specially designed exhaust valve

A specially designed exhaust valve – with its housing cast in the in-house foundry – regulates the character of the sound and is adjusted through the use of Control Kit electronics developed in-house

boasts a square turbine inlet to ensure optimal flow

than the single tier control offered by conventional actuators

Weld Quality and Construction: We pride ourselves on having the highest quality TIG weld and penetration possible

the Garrett intercooler maintained lower temperatures for longer

BMW M140i / M240i (F20 / F21 / F22 / F23) | OPF/GPF | Akrapovic | Sound Kit b2b A specially designed exhaust valveThe optional Akrapovi Sound Kit enables owners of selected Akrapovi car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovi technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver 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)