BMW M3 Forum (E90 E92) - View Single Post - For those who swap exhausts, what lessons learned?

SSJVegita · 05-05-2013, 07:37 PM

so guys, how does the MPE sound with HP catted mid pipes?

or is it that the MPE only sounds good as long as you keep the mid section stock?

05-05-2013, 07:37 PM	#19
SSJVegita Lieutenant 66 Rep 589 Posts Drives: E92 BMW M3 Join Date: Sep 2012 Location: Central FL iTrader: (1)	so guys, how does the MPE sound with HP catted mid pipes? or is it that the MPE only sounds good as long as you keep the mid section stock?
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