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      03-21-2013, 07:21 PM   #19
Leonardo629
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Drives: 2013 M3 Coupe
Join Date: Sep 2006
Location: So. Cal

iTrader: (9)

I say get a MS Stg 2 or be like me and get the Dinan carbon intake. I felt the the added power immediately after my Dinan install, but didn't feel anything when I just had the BMC drop-in.