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View Full Version : cost effective radio upgrade?


ratdog
05-26-2007, 08:25 AM
Ok I blew it. I should have ordered the upgraded Stereo. Wondering if there were any tips on how I might get a bit more punch out of the stock system? I don't need to be thumping down the road, but I mis my old harmon system I had in my 3 series.
Any help appreciated. Thanks