WHO HAS THE MOST POWERFUL F10 M5 in the U.S.?
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11-30-2012, 02:07 AM
Drives: Triple Black 2013 F10 M5
Join Date: Apr 2012
Location: Washington, D.C.
Or you can just throw caution to the wind and go with this exhaust system. Probably makes 80hp. With the music it seems legit. Lol!
I'm pretty sure that there is no possible way that I can ever own an F10 M5 without straightpipes.
Last edited by RPiM5; 11-30-2012 at
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