Quote:
Originally Posted by MCarsFan
Akra is probably a 3 on the sound scale, best you stay stock IMO
There is a a great post on exhaust loudness and if you think the Akra is loud, these other exhausts are going to be an issue..
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I'm coming from an E60 M5 with Eisenmann Race which I want to tone down with this new F10 M5. What would you rate this one as?