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      12-06-2012, 12:37 AM   #6
kaiv
Major
United_States
24
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1,237
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Drives: E92 M3
Join Date: Mar 2010
Location: San Diego, CA

iTrader: (15)

This should answer all your questions:

http://www.m3post.com/forums/showthread.php?t=756575

Cliffs:

_more power
_no smell
_minor increase in volume