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slow_roll · 02-15-2022, 07:00 AM

Exactly.. The noise/boom in the cabin when the windows are up cruising at a steady speed with engine RPMs in the low range.

02-15-2022, 07:00 AM	#4
slow_roll Private First Class 109 Rep 175 Posts Drives: 2018 X5M Join Date: Dec 2021 Location: MD iTrader: (2)	Exactly.. The noise/boom in the cabin when the windows are up cruising at a steady speed with engine RPMs in the low range.
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