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      02-26-2013, 10:04 PM   #19
Drives: 09 e92 M3, DCT.
Join Date: Apr 2010
Location: Columbus, OH

Posts: 653
iTrader: (2)

I notice little or no smell with my turner pipes. Definitely noticed a power difference with a bpm tune, feels much more responsive and really screams when you want it to.
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