Review on 🚛 Vixen Horns Train Horn Kit VXO8805/3114B: Super Loud Onboard System for Trucks/Car/Semi, 150psi Air Compressor, 0.5 Gallon Tank, 3 Trumpets - Ideal for Pickup/Jeep/RV/SUV 12v by James Davis

This tank is too small for these horns. So the compressor could be a bit bigger to compensate for this, but each is the bare minimum that will work. Installation was pretty easy, but I had to get a 1/4" NPT faucet to clean the threads on the tank before I could install the leak-free fittings. I also added a switch and relay for the compressor that were included in the box.When hooked up this way the rider has the option to turn off the compressor so that in the event of an air leak the compressor doesn't run constantly.The beeps are louder than I expected which is good but they do ring not after a move Overall everything works and it seems that it will take a while.