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      07-30-2017, 06:56 PM   #4
KillerM5
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Drives: F10 550i
Join Date: May 2013
Location: Seattle

iTrader: (1)

What exhaust are you running? Im running stock mufflers for now but will be going to aftermarket soon. Im very interested but dont want to run into the same problem you have when I go to aftermarket exhaust.
Appreciate 0