Yeah I'm installing 2 cam locks. The one on the left side is in. The back section is where I'm putting a relay box...it's basically just going to be a negative space to fill out the floor cargo area and act as support for the sub enclosure. It's gonna have a removable top secured with carriage bolts. With the enclosure on the rear section I'll be able to open the amp rack and access the goodies.does that lid have a lock on it?looks pretty sweet. whats going it the back section?