Electronic active sound exhaust systems for BMW 4 series (G22/G23/G26) / stage 1

The ENGINEVOX system receives data from the engine and generates an acoustic signal corresponding to the sound selected according to the user’s preferences. The acoustic signal is transmitted via a sound amplifier to speakers installed outside the car. The ENGINEVOX system re-creates an authentic exhaust sound both outside the car and inside.

Thanks to individual development, an impressive result is achieved:

• The implemented sound power is comparable to the volume of a real car
• Sound settings both outside and inside the car are made according to the exact characteristics of each car in all driving modes. It also accounts for the features of the structure of the car body and the location of the speakers
• Individual algorithms allow the ENGINEVOX system to react very quickly and accurately at the slightest changes in engine operation
• The ENGINEVOX system is integrated into the vehicle’s standard systems, and the sound corresponds to the selected driving modes
• All functions of the system are managed by the vehicle’s regular controls
• The system is installed without any modifications to the vehicle
• An personal approach to the development of the system made it possible to create a truly realistic sound.

The system includes:

• A high-precision engine sound generator with a high-power sound amplifier
• A set of four high power speakers for external installation
• A set of brackets and wiring for complete installation and switching