Universal Kleinn HK2-1 Black Pro Blaster Dual Truck Horn Kit Dual truck horn, two black XCR 2.0 all metal trumpets 16.75" and 14.5" in length. Think fire truck or ambulance horn but LOUDER! The flat design allows for easy mounting behind the grille, in...

Universal Kleinn HK1 Pro Blaster Dual Air Horn Kit Complete dual air horn kit includes a super-compact chrome dual horn, with a 120 PSI air system. The kit is easy to fit in virtually any vehicle. The horn has chrome plated 8.5 and 6.5 trumpets that...