Carfka Train Horn Kit for Truck Car with Air Compressor Super Loud 12V Electric Trains Horns for Vehicles Single Trumpet Air Horn Complete Kits for Easy to Install Jeep SUV Lorrys Boats

Carfka Train Horn, 45cm Chrome Zinc Air Horn with Compressor Technical Specifications ?Rated 130-150 DB than any factory horn, depending on environment conditions ?Air line length: 15.75” (40 cm) — can be increased without loss of performance ?Air compressor, No air system is required ?Suitable for Any 12V vehicles car, truck, RV, pickup ?Enough loud to warn other drivers What’s in the Box ?1 * train horn for car ?1 * compressor ?1 * air hose ?1 * mounting hardware kit ?1 * relay ?1 * wired relay plug Note: ?If you can't dismantle the bumper or have some knowledge of electric or mechanism, we suggest you go to the AUT parts store for professional help (so do other brands of train horns ). ?Please note the kind of horn is only suitable for 12V vehicles. ?The train horns kit source should be directly introduced from the air reservoir to achieve better sound quality: the air reservoir must discharge water frequently to affect the service life of the solenoid valve. ?Customer obsessed and committed to high satisfaction, if you fail to connect the product, you have missing parts, functional problems, please let us know through Amazon Messages firstly, we will help you solve it immediately and perfectly.