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      01-19-2013, 08:42 PM   #48
Drives: 2009 M3 E93 Convertible
Join Date: Nov 2009
Location: CA

Posts: 94
iTrader: (0)

Is there drone at highway speed(s)? I have an Akra slip-on, and am trying to decide if the Akra mid is worth it...

Is the ESS tune specific to Akra slip-on/ACM combo?

Thanks in advance.

PM price please.
CDT is offline   United_States