Does anyone know where I can get a cd deck install kit for an 1983 mustang?

 

I do not think that there is a kit. that should have an old shaft radio which would require you to cut the dash to make it fit. The factory radio is probably still in there as you have to take it out from the back of the dash. The last time I saw someone do this it required one person standing across the seats(convertable) pulling the dash up and the other working quickly to wiggle it out the back. It is also a common ground system that will require re-wiring.

 

YOu gotta do that stuff custom. Local stereo shop should be able to handle it. Its not too much of a big deal.