Jacob wanted serious sound for his 2018 Chevrolet Silverado 1500, so he went with the Katrina 544K Nightmare Edition. This complete train horn system features five hand-tuned chimes in a stealth black finish, delivering a commanding presence that's impossible to ignore. Mounted with the Goliath Train Horn Mount, the setup tucks cleanly under the truck while delivering the kind of volume that turns heads and clears traffic.
The Katrina system is a complete package built around a 5-gallon 8-port air tank and 1NM HornBlasters air compressor. At 150 PSI operating pressure, Jacob gets 7-10 seconds of continuous honk time with rapid recovery between blasts. The five-chime configuration creates a rich, multi-tone sound that's different from traditional four-bell setups, giving his Silverado a unique voice that stands out from the crowd. At just under 20 lbs for the horn assembly, it's substantial enough to deliver serious volume while still being manageable for installation.
Beyond just making noise, Jacob's onboard air system adds real utility to his Silverado. The 5-gallon tank with its 8-port design gives him the capacity for tire inflation on the trail or at the job site, running air tools, or connecting other air-powered accessories. The system automatically maintains pressure between 110-150 PSI, so whether he's using it for the horn or practical tasks, it's always ready to go.
Key Features:
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Five-Chime Power: The Katrina features five hand-tuned chimes that create a unique multi-tone sound with serious volume, delivering 7-10 seconds of continuous honk time at 150 PSI
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Complete Air System: Includes a 5-gallon 8-port air tank and 1NM HornBlasters compressor with 110/150 PSI pressure switch and 40A relay, providing ample capacity for both horn and utility use
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Clean Mounting: The Goliath Train Horn Mount provides a bolt-on solution that keeps everything organized and secure under the truck for a professional installation
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Multi-Purpose Design: Use the onboard air system for tire inflation, air tools, or other air-powered accessories, making this upgrade both impressive and practical
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Ready to Install: This complete kit includes horns, tank, compressor, mounting hardware, wiring with relay, pressure switch, and all necessary fittings and air lines
Upgrade Your Ride
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