BMW M3 Forum (E90 E92) - View Single Post - Challenge Sport X-Pipe Install

ERinEC · 04-13-2013, 02:55 PM

So far I'm pleased with a noticeable increase in power along with a little more agressive exhaust tone without being obnoxious. There's some raspiness as well, but it's not overbearing.

04-13-2013, 02:55 PM	#16
ERinEC First Lieutenant 54 Rep 302 Posts Drives: '11 AW E92 M3 Join Date: May 2012 Location: MD iTrader: (1)	So far I'm pleased with a noticeable increase in power along with a little more agressive exhaust tone without being obnoxious. There's some raspiness as well, but it's not overbearing.
	Appreciate 0 Quote