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      09-05-2013, 12:21 PM   #57
dasvolk
The King of Speeding
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Drives: E60 M5, F90 M5C
Join Date: May 2009
Location: Central Texas

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2006 BMW M5  [0.00]
Quote:
Originally Posted by Hujan View Post
I'm curious how the HP/TQ gains from test pipes compare to the Akra Evolution. Has anyone ever tested this?
I'm about to find out next week, I just ordered a set to go on an otherwise-stock exhaust. My Akrapovic Evolution made exactly what Turner claimed with a tune, so I'll be in the black by a lot if I get the same results!
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