After mounting the amp, I made some brackets that actually cover the screwheads holding the amp in place. I then used two 3" self tapping scews and ran these down into the floor board of the truck. These will hopefully stop some low life SOB that didn't learn to keep their hands off of shiat that aint theirs from just ripping the whole system out. The enclosure is bolted solid to the floor and these brackets will keep someone from just ripping the amp off of the box........I hope anyways.