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AusF20/F48 · 12-16-2015, 10:02 PM

It sounds like it could be one of the cars underbody plastic skirts has been damaged or is loose or vibrating that is causing that noise with the wind speed.
The main ones to look at are the wheel arch tubs and the plate behind the front chin

12-16-2015, 10:02 PM	#2
AusF20/F48 Major 176 Rep 1,233 Posts Drives: F20 125i MS, F48 XD25i Join Date: May 2012 Location: Brisbane iTrader: (0)	It sounds like it could be one of the cars underbody plastic skirts has been damaged or is loose or vibrating that is causing that noise with the wind speed. The main ones to look at are the wheel arch tubs and the plate behind the front chin
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