sub'd This is great! Is your car dsp or non-dsp audio. I've been trying to figure out what all I want to do for an audio upgrade in my x5 as well. I assume you are running some sort of line driver eq combo. Would love more details on this setup as far as the audio side of it goes. The Ipad is awesome but a double din is going to be enough of a task for me haha.

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05 X5 4.4i almost fully loaded silver/blk leather auto