Dual-Tone Electric Air Horn (Carbon-Fiber Black Pattern) Power Source: 12V (18-25A) One-piece design with Maximum rust protection and Maintenance-free compressor Twice as loud as many factory horns and No Air Tubes or External Air Supply Needed Specially design for motorcycles but can also be use on any vehicle where space is limitedVXH1608CBCompact Dual-tone Electric Air Horn (Carbon Black) About Horns Horns offers the most comprehensive line of air horns, sirens and pneumatic accessories. Our quality engineered components have become the industry standard for 12-volt and 24-volt automotive aftermarket applications worldwide. Our goal is to consistently deliver performance, reliability and value to our customers.This loud and compact dual tone air horn has a one-piece design with no hoses needed, and installs in minutes with a single bolt using the factory horn wires. Includes a steel compressor and a high impact resistant plastic horn with a high-tech carbon-fiber look, plus moun