Kleinn Automotive Air Horns

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

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

Three tuned trumpets, 16, 14 and 11 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, you'll swear that...

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

Three Model 630 chrome trumpets 17.5, 15.5, 11.5 in length. Flat rack detachable design allows numerous installation options. Includes a BlastMaster valve upgrade kit that pushes 157.3 dB! Includes a...

Our biggest and loudest train horn system! The Demon Model 730s massive & detachable XCR 2.0 spun steel trumpets (18.25, 14.75, 10.5) allow tons of installation options. Includes a high output...

Our biggest and loudest train horn system equipped with a slim design 3-gallon air tank! The Demon Model 730s massive & detachable XCR 2.0 spun steel trumpets (18.25, 14.75, 10.5) allow tons of...

The HKUTV features a 150 PSI - 100% duty-cycle waterproof air compressor, 1/2 gallon air tank and model 102-1 black dual air horn. The HKUTV was designed as an air horn and onboard air system for...

The Hog Kit Direct Drive Horn System for Harley Davidson motorcycles completely replaces the factory horn assembly and reuses the bike's factory horn cover for a clean, better-than-factory appearance...

The Hog Kit Direct Drive Horn System for Harley Davidson motorcycles completely replaces the factory horn assembly and reuses the bike's factory horn cover for a clean, better-than-factory appearance...

Deluxe tire inflation kit for onboard air systems. The kit includes a 30' coil hose with a locking tire chuck, quick-connect fittings, and carrying case Additional Attributes: GTIN:...

Includes a super-loud, all metal, XCR2.0 Model 101 dual air horn, 120 PSI air system and custom designed mounting brackets that eliminate the drilling, welding or cutting often required for mounting...

Includes a super-loud, chromed zinc alloy, Model 99 chrome dual air horn, 120 PSI air system and custom designed mounting brackets that eliminate the drilling, welding or cutting often required for...

The JK220 Horn kit produces a ground shaking 154.2 dB at 150 PSI. The kit is 100% bolt-on and requires no drilling or cutting if installed using the factory horn button. Custom mounting bracket for...

The JK6450 Upgrade kit includes the Waterproof Heavy Duty 6450RC compressor, wiring kit with relay, remote quick connect kit, tire inflator with 30-foot hose and storage bag as well as all the...