We recently decided to take on the task of adding an aftermarket navigation system to an infiniti G35 coupe. As it would turn out there was a lot more work involved than we initially thought but the end result was beautiful, and, as far as we know, the only one in existence.
The project car:
A before picture (This is not the car we worked on, but we forgot to take before pictures so it was the best I could find. Still, you get the idea I hope.)
And after:
On top of the pioneer navigation you can also see a bluetooth hands free kit that was flushed into the upper console.
Next page: How it happened