Car audio advice request

[HC_Chief]

I would like some advice re: car audio shops in the KC metro. I've not been to a car audio store in at least a decade, and that was in Lawrence.

I have two vehicles I would like to have upgraded. I already have a nice amp + sub; just need it installed in one of the vehicles. In the other I want a flip-down DVD player installed. I would like XM satellite installed in both.

Help a brother out, CP faithful. Where have you gone in the KC metro for work? What's the best place?

Thanks in advance