Kleinn Direct Drive Tankless Single Air Horn Kit, Chrome

The Kleinn 6127 is a direct drive single air horn kit that replaces a weak factory horn on trucks, Jeeps, cars and classic motorcycles. It's universal, runs on 12 volts, and doesn't need an air tank because the compressor feeds the horn directly.

The kit includes the chrome-plated zinc alloy round trumpet, a 12V high-torque compact direct drive compressor, a high-amperage automotive relay, flexible high-pressure extension tubing, and bolts, nuts and brackets for mounting. Kleinn rates it at 131 dB.

This is the simple way to get an air horn tone without plumbing a tank and pressure switch. It's small enough to fit behind a grille, in an engine compartment or on a motorcycle frame rail, which makes it a good fit for bikes and smaller vehicles where a full onboard air system won't fit.

The compressor is wired through the included relay. Kleinn's direct drive installation guide (Models 6126, 6127 and DD1) covers wiring and mounting.

If you want train horn volume and have room for a tank, the ProBlaster HK kits are the next step. 1-year limited warranty.