BMW M3 Forum (E90 E92) - View Single Post - New Supersprint race Exhaust + GruppeM + Software update

TUNEDM3 · 03-01-2009, 06:37 PM

Please post sound clips if you can. I would love to hear what it sounds like with the high flow cats and x pipe.

03-01-2009, 06:37 PM	#29
TUNEDM3 Stay Ripping 72 Rep 556 Posts Drives: 1M Join Date: Sep 2008 Location: New York iTrader: (4)	Please post sound clips if you can. I would love to hear what it sounds like with the high flow cats and x pipe.
	Appreciate 0 Quote