BMW M3 Forum (E90 E92) - View Single Post - 4.10 Diff Whine

Frostynorth · 08-04-2026, 06:34 PM

Can’t find the original post, but the guy who swapped to a ford 9” had success reducing sound by partially wrapping the front subframe bar with sound deadening.

Probably won’t get rid of all the sound but might help.

08-04-2026, 06:34 PM	#3
Frostynorth Weirdo 758 Rep 278 Posts Drives: 2011 e92 M3 Join Date: Jun 2020 Location: Middle of nowhere iTrader: (0)	Can’t find the original post, but the guy who swapped to a ford 9” had success reducing sound by partially wrapping the front subframe bar with sound deadening. Probably won’t get rid of all the sound but might help.
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