Quote:
Originally Posted by Neptune7
My concerns around the MPE is the lack of valve control. I believe the Akrapovic exhaust system has valve control, correct? How do those two compare? One thing I heard is that the Akra system is 100% titanium unlike MPE. Does it improve the acoustics?
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The MPE is basically an Akrapovic
https://www.bmw.com/en-au/offers-and...t-system1.html