MPC 4 Trumpet Train Air Horn Kit - Fits Almost Any Vehicle: Truck, Car, Jeep, SUV. Includes Four Chrome Trumpets with All-In-One Air System: 110 PSI, 12-Volt Air Compressor, Tank, & More. Complete Kit

Need to make a big noise, but only have a little room? These train horns can fit in almost any vehicle, but deliver the big sound you need. Don't be fooled by their size . . . they may be small but they pack a punch that can rival any air horn out there. Easy to fit, glistening chrome finishing and tuned train horn sound; these horns are the complete package. Our specialized compressor kits will make you horns really sing. All of our compressor systems come complete with a 12 volt compressor, air tank, pressure switch and mounting hardware. These compressor kits are built for performance and easy installation.

• Chrome Quad Compact Air Horn (Dimensions: 13.75"L x 7"W x 7"H) w/ 12v Electronic Solenoid
• All-in-one Air System w/ 110 PSI Compressor & 3 Liter Air Tank (Dimensions: 15.75" L x 5.25" W x 6.0" H)
• Kit includes a pressure switch (85 PSI on/105 PSI off), 12 ft of 1/4" air line, push button switch. Wiring kit: 12 feet of 10 gauge power wire, 15 feet of 20 gauge power wire, 20 amp fuse and fuse holder, Assorted crimps and wire connectors, Zip ties.
• *The compressor in this kit MUST be installed in a clean and dry location. Failure to do so will void the product's warranty.