BMW 5-Series Forum (G30) - View Single Post - M550 exhaust flaps open = much better sound

yxc145 · 03-01-2018, 10:40 PM

Can't you just push the sport plug button to get into Sport plug mode before starting engine to achieve the same thing?

03-01-2018, 10:40 PM	#14
yxc145 Captain 58 Rep 645 Posts Drives: 2011 535i Join Date: Jul 2011 Location: Chicago iTrader: (0)	Can't you just push the sport plug button to get into Sport plug mode before starting engine to achieve the same thing?
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