Andy’s 2010 Jeep Wrangler JK with Flatlaw Train Horn Kit

2010 Jeep Wrangler JK

Flatlaw 3 Liter Train Horn Kit

SOUND SAMPLE:

EXPAND GALLERY

CONTINUE TO INSTALLATION →

Andy G. upgraded his 2010 Jeep Wrangler JK with the Flatlaw 3-Liter Train Horn Kit, enhancing both sound and utility for on- and off-road use. Designed for a clean, low-profile installation, the Flatlaw kit provides a powerful blast in a compact and efficient form.

With its flat-mount design, this horn kit fits seamlessly under the Jeep without taking up valuable space. The 3-liter air tank offers quick recharge times and delivers impressive volume, making it ideal for trail rides or city driving. Andy’s Jeep is now equipped to command attention with every honk, thanks to the Flatlaw horn’s deep, resonant tone.

This install perfectly complements the rugged style and functionality of the Wrangler JK, turning Andy’s vehicle into a standout example of how practical upgrades can also deliver bold personality.

UP TO 1500% LOUDER

UNLIMITED HONKING

ZERO
DELAY

CAPABLE ONBOARD AIR SYSTEM

HornBlasters Shocker S6 544K Nightmare Edition Train Horn Kit

PRODUCT

PRICE

Sold out

SPECIFICATIONS

Part Number	HK-F3B-M3
Horn	Flatlaw train horn
Horn Length	17.5" (444.5 mm)
Horn Width	16.25" (412.75 mm)
Horn Height	8" (203.2 mm)
Horn Weight	12.5lbs (5.67 kg)
Voltage	12-Volts DC

Air Source Kit	3-Liter air compressor & tank combo
Operating Pressure	120 PSI
Restart Pressure	90 PSI
Air Source Length	16.535" (420mm)
Air Source Width	4.921" (125mm)
Air Source Height	7.086" (180mm)

Flatlaw 3-Liter Train Horn Kit FAQ

Yes, the Flatlaw 3-Liter Train Horn Kit is a complete system. It includes the Flatlaw train horn, a 3-liter compressor and air tank combo, pressure switch, air valve, hoses and fittings, wiring, and all required mounting hardware. Andy’s 2010 Jeep Wrangler JK installation shows how this compact kit delivers massive sound without sacrificing space.

The Flatlaw 3-Liter Train Horn Kit provides approximately 7–9 seconds of continuous honk time. It operates at 120 PSI and automatically restarts at 90 PSI, offering fast recovery times and impressive volume for both trail and street use.

The flat-mount design allows the system to install cleanly under the vehicle without interfering with ground clearance or other components. Andy’s Wrangler JK demonstrates how this low-profile design keeps the build clean while delivering a powerful, commanding horn blast.

Yes. The onboard air system can be used for tire inflation and light air tool use. This makes the Flatlaw 3-Liter Kit a practical upgrade for off-road vehicles where airing down and back up is common.

Its compact tank, fast recharge time, and deep, resonant tone make it equally useful on city streets and rugged trails. Andy’s Jeep Wrangler JK proves that the Flatlaw 3-Liter delivers serious volume while maintaining everyday drivability and off-road functionality.

Got a Jeep with horns? Drop it below and let’s see how YOU blast the trail! Click the button below to submit your install photos to our media submission form!

MEDIA SUBMISSION