Kleinn Automotive Air Horns

Our most compact air horn kit. Two chrome all-metal trumpets 8.5 inches and 6.5 inches in length. Compact with high pitch, painful sound. Includes an easy-to-fit 120 PSI, 0.5 gallon air system...

Dual truck horn with all-metal trumpets 16.75 inches and 14.5 inches in length. Think fire truck or ambulance horn but LOUDER! Flat mounting design allows for easy mounting behind the grille, engine...

Dual truck horn with all-metal trumpets 16.75 inches and 14.5 inches in length. Think fire truck or ambulance horn but LOUDER! Flat mounting design allows for easy mounting behind the grille, engine...

Compact triple train horn with all-metal trumpets 14.25 inches, 11.5 inches, and 9.25 inches in length. Produces a startling blended three-tone blast – guaranteed to get attention. Includes an...

Compact triple train horn with all-metal trumpets 14.25 inches, 11.5 inches, and 9.25 inches in length. Produces a startling blended three-tone blast – guaranteed to get attention. Includes an...

Quad air horn with four tuned trumpets 13 inches, 11 inches, 8.5 inches and 7 inches in length. Additional trumpets create a more fully-blended tone while being compact enough to fit almost any...

Dual Black ABS trumpets are 15.5 inches and 10.5 inches inches in length. Trumpets mount separately, each with its own mounting bracket and solenoid, making them easy to install and freakishly loud...

Three tuned trumpets, 16 inch, 14 inch, and 11 inch in length. Chrome-plated high- impact ABS construction. There's no mistaking the genuine train horn sound of the HK6. When these horns sound off,...

The Beast(TM) Model 230 black ABS triple train horn on flat rack mount. Three tuned high impact ABS trumpets 17.5 inches, 14.5 inches and 11.5 inches in length. Requires 40% less clearance than other...

Three chrome trumpets 17.5 inch, 15.5 inch, 11.5 inch in length. Flat rack detachable design allows numerous installation options. Includes a BlastMaster(TM) valve upgrade kit that pushes 157.3 dB!...

Our biggest train horn kit! The Demon(TM) Model 730's massive and detachable XCR 2.0(TM) spun steel trumpets 18.25 inches, 14.75 inches, 10.5 inches allow tons of installation options. Includes a...

Our biggest train horn kit! The Demon(TM) Model 730's massive and detachable XCR 2.0(TM) spun steel trumpets 18.25 inches, 14.75 inches, 10.5 inches allow tons of installation options. Includes a...

For all 1979 to current Harley Davidson motorcycles with classic horn cover, our 100% bolt-on air horn system for Harleys replaces the weak factory horn with a much louder dual-trumpet direct-drive...

For all 1979 to current Harley Davidson motorcycles with classic horn cover, our 100% bolt-on air horn system for Harleys replaces the weak factory horn with a much louder dual-trumpet direct-drive...

Includes a 30-foot coil hose with quick connect coupler, quick connect stud, clip-on tire chuck, and deluxe zippered Kleinn logo storage bag.BRAND: Kleinn Automotive Air HornsFEATURES:30 Ft...