Hi KenH...Impressive work. I have a few questions, how's the difference in terms of quality? How much the whole retrofit job cost you? Also, I have 2010 X6 with HiFi 12 speaker systems and I was wondering if it's possible to apply your individual retrofit setup to my system? Thanks
Last edited by XBMW6; 10-23-2012 at 03:00 AM..
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