BMW M3 and BMW M4 Forum - View Single Post - On Board Sounds of M3/M4 M Performance Exhaust (Pistonheads Tanzanite M4)

uae247 · 07-13-2014, 07:16 PM

If it doesn't fix the idle noise
Then it's just a waste

The car sounds nice stock

Only need to fix the idle and add some noise when firing it up in the morning. Plus, some of the turbo whistle while moving.

07-13-2014, 07:16 PM	#20
uae247 Second Lieutenant 202 Rep 283 Posts Drives: F80/E90/E30 M3s+1M+Boss 302 Join Date: May 2008 Location: Abu Dhabi UAE iTrader: (0)	If it doesn't fix the idle noise Then it's just a waste The car sounds nice stock Only need to fix the idle and add some noise when firing it up in the morning. Plus, some of the turbo whistle while moving.
	Appreciate 0 Quote