KLEINN Complete dual air horn package with 120 psi sealed air system Part Number: K/AHK1 Complete Dual Air Horn package with sealed 120 psi compressor & 0.5 gallon tank Kit includes: Model 99 Horns, Model 6260 Compressor, 0.5 Gallon Air Tank, Tubing, Cab Switch,Pressure Switch, Safety Valve, Compression Fitting, Drain Cock, Remote Mount Intake Filter, Mounting Brackets & Hardware. Need a loud air horn on your vehicle but you're working with a tight space? The Kleinn 99 dual air horn has been installed on everything from sports cars to motorcycles to golf carts. Don't let the size of this air horn fool you, the Kleinn 99 produces a loud air horn blast that makes you ears ring. This Air Horn Kit from Kleinn Automotive includes everything you need for a complete air horn install on your vehicle. Kits include horns, compressor, tank, wiring, air tubing and switches. There is no mistaking the that genuine train horn sound. Kleinn Automotive manufactures the loudest and highest-quality horns on the market.