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      05-18-2022, 08:45 PM   #13
tommyb13662
Second Lieutenant
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Drives: 2009 135i
Join Date: Jan 2016
Location: Philadelphia

iTrader: (0)

I'm also interested in more info! I love the sound from the premium Harmon Karman. But my x3 with the Harmon Karman system has more bass. So im quite interested in where to wire in a similar system!
Appreciate 0