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      08-07-2010, 11:12 AM   #26
kitw
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Drives: 2011 E92 Jet Black M3 (#6!)
Join Date: Jun 2007
Location: Bay Area, CA

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Heh, that said, I wonder if this gets rid of the resonance in the stock box with a drop in filter at 3-4k rpm. It's annoying, but I'm not convinced I'd pay $499 to get rid of it.