This air horn kit featuring the Hornblasters 127H and Bullet horn is another quality HornBlasters creation. It comes with everything you need to install a loud quad-tone air horn into your vehicle. This horn kit is perfect for anyone on a budget needing an upgraded horn.This air horn kit easily fits in small vehicles. Everything you need is in the box ready to be installed. The unit pulls just 18 amps at peak performance and can recharge its tank in 35 seconds.