So decided that I should upgrade from the zip ties I was using to mount my amp before :-) $6 in parts from ACE Hardware for the solid metal joins and a couple screws, bolts and washers. I sat the amp on top of a dense piece of styrofoam cut to fit the floor of the passenger side rear storage compartment. I can say it is VERY solid - better than I expected. There is a nice metal tab with a large whole hanging directly under the middle of the right side fuse box that I bolted both metal joins to. I had to angle the amp a little and bend the left side join slightly for it work. The back of the amp is flush with the wheel well wall. PERFECT!