David outfitted his 2023 Ford F350 Lariat with the Battleship KM-135 Horn, a 20-gallon air tank, and the Oasis XD4000 air compressor, creating one of the most powerful horn setups you’ll find on a truck. The KM-135 delivers a deep honk that’s impossible to ignore, and this air system gives it everything it needs to perform at its best.
This isn’t your average horn install. The tank and compressor take up a large part of the bed, and the KM-135 fills the entire spare tire location, making full use of the space available on the F350. It’s a big setup, but with the right layout, it comes together cleanly and delivers the kind of sound and presence that turns heads everywhere.
David’s F350 is a perfect example of what’s possible when you go all in. The KM-135 horn, paired with serious air power, is built for those who want the loudest setup around and have the room to make it happen.
