Few things - I made my own bracket for the horns by welding angle iron onto the existing bracket. You'll have to do something similar if you want them under the hood. It's a very tight fit but it can be done. Also, I have the compressor & tank mounted in the jack compartment in the bed. The jack is now under the back seat.
The the jack compartment you'll need to grind/cut off the jack mounts so the tank will fit. I had to cut some of the plastic between the compartment and where the accessory outlet is since the tank was long. The compressor power is tapped into the accessory outlet power.
I'll post more as I think of it.
