From left to right the brand new Z4 has a similar exhaust set up to the M140i but with some small differences which need refining. The two M140is both have QuickSilver Active Valved Sound Architect Sport Exhausts on them and work with stock and aftermarket rear valances. Finally our very own BMW i8, a development car for the future of sound with synthetic sound generated from digital outputs within the car, watch this space and learn more about our Sound Architect!
In for fine tuning these BMW M140is come with Petrol Particulate Filters from the factory which our system removes to enable a pure sound that opens up the full soundtrack of the vehicle and delivers maximum crackle and pop. These systems also fit the M240i model and are available for immediate dispatch.