BMW M3 and BMW M4 Forum - View Single Post - Throaty Start-up Exhaust Sound

Flange · 03-03-2020, 01:28 PM

Switch ignition on (without starting the engine)
Press sport +
Then start engine.

Roar like a lion having a shag.

03-03-2020, 01:28 PM	#5
Flange Private First Class 111 Rep 139 Posts Drives: M2C Join Date: Oct 2014 Location: Location, Location.... iTrader: (0)	Switch ignition on (without starting the engine) Press sport + Then start engine. Roar like a lion having a shag.
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