BMW M3 Forum (E90 E92) - View Single Post - Functional side vent for pressure release?

dogbone · 07-09-2022, 10:44 PM

For track use, I don’t think those tiny holes that are behind a fender liner are going to do much in terms of flowing air. Even cutting the fender liner—-I don’t think you’d gain much.

07-09-2022, 10:44 PM	#4
dogbone Colonel 5576 Rep 2,866 Posts Drives: '09 E90 M3 - IB Join Date: Feb 2012 Location: 93 million miles from the Sun iTrader: (1) Garage List 2009 BMW E92 M3 [0.00] 2009 BMW E90 M3 [0.00]	For track use, I don’t think those tiny holes that are behind a fender liner are going to do much in terms of flowing air. Even cutting the fender liner—-I don’t think you’d gain much.
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