Did a search and didn't locate anything on this topic.

Wondering if any of you guys have attempted an aftermarket NAV install. Pioneer has a nice flush mount system out now, which dosen't have the flip up screen like their earlier systems. Granted that you would either have to purchase some sort of adapter or custom mold it, it seems to be the closest thing to an OEM Look.

It's got quite a few attractive features, touch screen, Point of Interests, option for rear cameras, XM Traffic, etc..

The model I'm referring to is below:

Pioneer Navigation