DrPeter

Has anyone come up with a good way to mount an aftermarket Alpine GPS display screen that looks professional?

dcpmark

If you can find yourself a "Extended Center Console" (Option X09), you will find that most nav screens can be flush-mounted in it with beautiful results. I've seen two Porsches (both Twin Turbos) that had it done. The switches are relocated elsewhere on the face plate, and there is plenty of room inside the extended console for the nav electronics.