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      10-03-2015, 08:47 AM   #21
09135ijh
Second Lieutenant
United_States
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Drives: 135/340/M235/M240/current-M3
Join Date: Apr 2012
Location: Worcester MA

iTrader: (0)

Happens with my stock amp. When I replace my amp with a JL amp I then get this noise at a higher volume, and the Gong noise is crazy loud

2009 135i
Appreciate 0