For Ford Chevy for RAM, 135DB 4 Trumpet Train Air Horn Kit, Loud 12V/ 24V for Truck Pickup

Specification: DB Rating: 135DB Colour: black Material: zinc aluminium alloy, chrome plated Item length: 18 ’ Position on the vehicle: left side, right side Suitablefor: for cars, for caravans, for motorbikes, for trailers, for trains, for trucks Package Includes: 1x 4-horn train air horn (black) 1x 12V/24V Electric Air Valve (Solenoid) 1x Mounting hardware kit