BMW 340i / 440i (F30 / F31 / F32 / F33 / F36) | OPF/GPF | Akrapovic | Sound Kit b2b Enhanced Horsepower at Heat Saturation:

Enhanced Horsepower at Heat Saturation: Tests show that under full heat saturation conditions

The perfectly crafted system provides additional performance gains over the stock system

Unleash the full potential of your EA113 2

An exquisite car deserves an exquisite exhaust

BMW 340i / 440i (F30 / F31 / F32 / F33 / F36) | OPF/GPF | Akrapovic | Sound Kit b2b Enhanced Horsepower at Heat Saturation:The 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)