Some videos I have posted on my Youtube Channel of my Fashion Grey F90 M5. LCI, built with MPE. Eventuri Intake added 1k miles ago.
PLENTY loud. And as others have said, it gets louder with time and mileage.
I thought I had read/heard that the MPE exhaust has AKRA pieces? Was that only with the F8x M's that it was true for? (please correct me if this is wrong)
https://youtu.be/QDPQNQb6C1E
https://youtu.be/d1GGpXakOgE
https://youtu.be/wH4gYUXmUh4