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      10-29-2012, 08:28 AM   #5
CSanto
Lieutenant Colonel
77

 
Drives: 2009 E92 M3
Join Date: Feb 2009
Location: New York


Posts: 1,884
iTrader: (1)

Filter is negligible
I'm not crazy about changing drive pullys

I'm not crazy about catless because of the smell, and carbon emissions.

Pretty much just HFC X-pipe and a Tune...Probably about 20-30 whp.