|
Thanks for the post. A note on the Sport exhaust system. All they did was tune the center silencer and tune the ASD?
This design measure in the area of the middle silencer creates a sound pattern for the F90 with sport exhaust system that is considerably stronger, wider in bandwidth and more emotional compared to the production exhaust
system.
A further, more emotional adaptation of the internal sound in the F90 with sports exhaust system is additionally achieved with a different tuning of the Active Sound Design ASD
|