Installed the Grenadeacorp sub roof concealed storage system. This thing is awesome!!!
When it's folded up, it practically disappears. If you upholster it in black carpet it will become invisible to peering eyes. It's built tough and the installation is very well thought out.
The hinges are secured by a bolt that's already on the roll cage and easily accessible without having to cut padding. When you remove the roof, all you have to do is remove these two bolts to get rid of the whole setup. Very simple.
The locking latches are very nifty because as you twist them, it pulls up the tray up against the roof. My only complaint is that the latches are left so exposed. You really can't tamper with them, but even then I'll be making my own little covers.
Next I'll be installing some closed cell foam and cutting it to fit some firearms. The tray does come with a Velcro base with some straps to tie down your firearms. I'm sure it works fine, but I much prefer the foam because it keeps things organized and more secure.
Here's a link to their web page:
http://www.grenadeacorp.com