Review on Upgrade Your Vehicle's Sound with Vixen Horns Train Horn Kit - Powerful 200psi Air Compressor, 3 Gallon Tank, 4 Trumpets! Loud dB Guaranteed! Perfect for Trucks/Car/Semi - VXO8330B/4124B by Reza Shoecraft

**UPDATE: Compressor didn't last 4 months!** nice and loud comes with everything you need. The only downside is that the horns flow on the control valve, there's nothing you can do about that. The air leakage is very small and occurs where the solenoid opens and closes. The air pump lines and tank do not leak and are of excellent quality. This is frustrating because the pump is constantly working to generate the lost pressure.