Thread: M perf dB?
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      02-02-2013, 07:34 PM   #7
shivaswrath
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Drives: 2012 335i
Join Date: Apr 2008
Location: Lost in NJ

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Mind you that's with windows up its 78-82db at WOT.

Idle is about 50db.

Windows down is probably much higher.

It's not too bad...but clearly not obnoxiously loud.
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