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      02-04-2013, 01:03 PM   #12
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Murse's Avatar
Drives: 2010 335i E90
Join Date: Jan 2013
Location: Kingman, AZ

Posts: 39
iTrader: (2)

Besides weight savings, why not just put some QTP cutouts or similar company prior to the mufflers. Loud when you want and close them for cruising with no drone?