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      10-02-2012, 07:51 AM   #9
erm324
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Drives: F10 M5
Join Date: Oct 2009
Location: NYC

iTrader: (1)

I had the sport xpipe with the gintani catless xpipe and it became NOTICEABLY louder when I got the supercharger and it became very droney and unbearable.
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