ok so i already have a arb compressor for my locker mounted in the rear hatch area on my xj from the previous owner. its where the cut out it, he mounted a piece of plywood covered with subwoofer carper over the cut out. so its a flat surface and mounted the arb compressor sticking out into the trunk area. it takes up trunk space the way its mounted, and im always afraid something will bump into it and break it. can someone post up pics of how they have there compressors mounted up?

 

Mines under the hood on the driverrs sside in front of and above my clutch master cyl.

 

Here it is

 

u can mount it inside the cut out. take out the plywood and make like a "skid plate" for it. lol. then in your signature you can "ARB compressor skid plate" and every one will ask you why u put it under your xj.