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      12-08-2012, 04:26 PM   #27
Hawker30
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Drives: 2011 M3 E93
Join Date: Dec 2012
Location: Colorado

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Quote:
Originally Posted by erm324 View Post
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.
Did you end up taking the xpipe out? I have the same set up with the exact same issues. I would be curious to know what you did to get rid of the problem.