The stock Ascent horn is very weak/lame, just not cutting it for me. I have a train horn which hooks up to a ViAir compressor, and sounds shockingly loud and amazing:smile_big:. I'm thinking about installing the compressor in the under floor compartment in the very back and mounting the actual horn in the back of the car, just need to run power back there. The other option is maybe fitting it into the engine bay and not have to worry about running to many wires. Has anyone done this yet?