Violet's 2021 Ram Bighorn Train Horn Install

2021 Ram Bighorn

Nathan AirChime K5 Premium Train Horn Kit

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Check out this absolute unit of a setup from our awesome customer Violet B. She just installed the Nathan AirChime K5 Premium Train Horn Kit paired with our HornBlasters Train Horn Mounting Bracket on her 2021 Ram Bighorn Truck — and it is an EARTHSHAKER!

This beast of a truck is now rocking legendary rail sounds straight from the tracks to the streets. The K5 brings that bone-rattling blast, and the HornBlasters bracket made installation a breeze — rock solid, clean fit, and built to last!

Violet says she wanted the loudest, most authentic train horn possible… and she absolutely nailed it! Now, when she hits the horn, the whole neighborhood knows she’s rolling through

Let’s give Violet a massive shoutout for joining the elite horn crew!

UP TO 1500% LOUDER

UNLIMITED HONKING

ZERO
DELAY

CAPABLE ONBOARD AIR SYSTEM

HornBlasters Shocker S6 544K Nightmare Edition Train Horn Kit

PRODUCT

PRICE

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SPECIFICATIONS

Part Number	HK-K5-844K
Operating Pressure	150 PSI
Restart Pressure	110 PSI
Voltage	12-Volt DC
Max amperage	50 Amps
Horn	Nathan AirChime K5LA (Low Mount) or Nathan Airchime K5HA (High Mount)
K5LA	Length: 19″ (482.6 mm) Width: 29.75″ (755.65 mm) Height: 9.25″ (234.95 mm) Weight: 37 lb (16.78 Kg)
K5HA	Length: 19″ (482.6 mm) Width: 18″ (457.2 mm) Height: 12″ (304.8 mm) Weight: 37 lb (16.78 Kg)

Horn Material	Cast Aluminum
Horn Air Inlet	½″ NPT
Air Tank	8-gallon air tank
Tank Length	32.5″ (825.5 mm)
Tank Diameter	10.5″ (241.3 mm)
Tank Height	12.5″ (317.5 mm) (With Legs)
Tank Weight	20 lb (9.07 Kg)
Maximum duty cycle	100% @ 100 PSI / 50% @ 200 PSI
Compressor length	10.75″ (273.05 mm)(Each)
Compressor width	4″ (101.6 mm)(Each)
Compressor height	6.75″ (171.45 mm)(Each)

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Frequently Asked Questions

The Nathan AirChime K5 Premium Train Horn Kit delivers authentic train horn sound for trucks like Violet's 2021 Ram Bighorn. With cast aluminum construction, 8-gallon air tank, and dual HornBlasters 1NM compressors, it provides professional-grade performance operating at 150 PSI with 110 PSI restart pressure, perfect for demanding pickup truck applications.

The Nathan AirChime K5 Premium (HK-K5-844K) features cast aluminum horns with ½" NPT air inlet, operating at 150 PSI with 110 PSI restart pressure. The system includes an 8-gallon air tank, dual HornBlasters 1NM compressors on 12-Volt DC with 100% duty cycle at 100 PSI, plus complete mounting hardware, wiring kit, and air valve components.

The Nathan AirChime K5 Premium kit includes comprehensive installation components: horn mounting hardware, complete wiring kit, electric air valve kit, pressure switch, air line and fittings, air filter elements, and detailed instructions. This complete package ensures professional installation for vehicles like Violet's Ram Bighorn without requiring additional components.

The cast aluminum construction of the Nathan AirChime K5 provides superior durability while maintaining lighter weight compared to steel alternatives. This material offers excellent corrosion resistance for long-term outdoor exposure and contributes to the authentic train horn sound characteristics that Nathan AirChime horns are famous for in professional railroad applications.

The Nathan AirChime K5 Premium delivers the most authentic train horn experience available for vehicles like Violet's 2021 Ram Bighorn. With genuine Nathan AirChime engineering, cast aluminum construction, and dual compressor reliability, it provides the exact sound and performance used by real locomotives, making it the ultimate choice for enthusiasts seeking authentic railroad horn experience.

Got a K5 of your own or thinking about one? Drop your install pics or questions below — we love seeing these monsters in the wild! Click the button below to submit your install photos to our media submission form!

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