The Riot 544K Nightmare Edition Train Horn Kit

(This Kit does both! Honking & Capable Onboard Air Unit)


9 reviews

Add Tire Inflation Kit Tooltip
Our Tire Inflation Kit includes a 30' Coil Hose, Tire Inflation Gun, & Air Relocation Kit!
Add Viair Air Compressor Bracket Tooltip
The Viair Air Compressor Bracket will allow you to mount your compressor upright and is compatible with Viair Compressor models 275C-485C.
Add Dual Viair Air Compressor Brackets Tooltip
The Viair Air Compressor Bracket will allow you to mount your compressor upright and is compatible with Viair Compressor models 275C-485C.
Add Tire Inflation Kit Tooltip
Our Tire Inflation Kit includes a 30' Coil Hose, Tire Inflation Gun, & Air Relocation Kit!
Add Electric Drain Valve Kit Tooltip
This kit has everything you need to drain your tank from the push of a button from inside the cab!
Add 220 PSI Digital Air Pressure Gauge Tooltip
Using a tank mounted sensor wired directly to your gauge, our 220-PSI rated Digital Air Pressure Gauge delivers unparalleled accuracy with microprocessor stabilized readings.
Add 444C Dual Air Compressor Upgrade Tooltip
Double your performance with the 444C Dual Compressor upgrade. Recharge your tank faster and honk more often. Great for air tools and other air source needs as well.
Add Gold Level Extended Warranty See price in cart
Add Platinum Level Extended Warranty See price in cart

Hear these horns now!


What has 3 metal bells, blasts like a real locomotive and gets everyone's attention? The Riot train horn kit by Hornblasters! The Riot stands ready to disperse any crowd with its thundering, unique train horn sound. Incredibly loud, with an insane 10 second blast time, the Riot train horn kit gives you one of the best tools to be heard on the road. Without a doubt, honking this horn is an absolute riot!

The Riot horn isn't just loud, it looks ready for the show with its brass bells finished in brilliant triple chrome, mirror-polished stainless steel bracket and chrome electric air valve. The Riot is so loud it will overpower just about any sound you can think of, including chanting protesters, other trains, you name it. 

The huge 5-gallon tank has 8 ports which leaves extra room in case you want to add accessories such as the tire inflation kit to your build. This way you can air your tires up and down, inflate water toys and other inflatables, you'll find a thousand good reasons to use it.

We pair everything up with a black Viair 444K air compressor to make sure your 5-gallon tank stays full with enough air to blast your way past any crowd or get the attention of any distracted driver. The 444K is a real workhorse and will keep your kit running at all times, not to mention handle onboard air duties with ease. 

So we've got one of the loudest kits we've ever offered built just for you. One blast from the Riot train horn will move anyone aside. If you want a quality horn that will be heard above all else, you've found it. Get your HornBlasters Riot train horn kit and get blasting!

  • Includes everything needed for installation
  • Heavy-duty chrome brass train horn
  • Stainless steel diaphragm 
  • Pre-tuned one-piece bell construction
  • Heavy-duty 444K air compressor
  • Extra-large five-gallon air tank
  • Max honk time: 10 seconds
  • Part Number: HK-GG-544K
  • Horn: The Riot train horn
  • Fitting: 1/2" Tubing
  • Horn Length: 18″ (45.72 cm)
  • Horn Width: 13.5″ (34.29 cm)
  • Horn Height: 13.75″ (34.925 mm)
  • Tank: HornAir 5 gallon tank
  • Tank Length: 20.5" (520.7 mm)
  • Tank Diameter: 9.5″ (241.3 mm)
  • Tank Height: 11.5″ (292.1 mm)(With Legs)
  • Tank Weight: 20 lb (9.07 Kg)
  • Compressor: Viair 444K air compressor
  • Voltage: 12 volts DC
  • Air Flow: 1.76 CFM at free flow
  • Max Amperage: 19 amps
  • Maximum Duty Cycle: 100% @ 100 PSI
  • Maximum Working Pressure: 200 PSI
  • Compressor Length: 1.5″ (292.1 mm)
  • Compressor Width: 4.30″ (109.22 mm)
  • Compressor Height:  6.5″ (165.4 mm)
  • Compressor Weight: 11 lb (4.99 Kg)

5-Gallon Air Tank Dimensional Drawing

0 1.86 10 0 52.7 10
10 1.75 12 1.0 47.5 13
20 1.59 14 2.0 43.2 15
30 1.52 15 3.0 40.7 16
40 1.45 16 4.0 38.1 18
50 1.41 17 5.0 35.3 18
60 1.33 18 6.0 32.6 19
70 1.26 18 7.0 30.0 20
80 1.20 19 8.0 27.0 22
90 1.13 19 9.0 25.0 22
100 1.07 20 10.0 22.3 21
110 0.99 21 11.0 20.1 21
120 0.93 23
130 0.88 22
140 0.82 22
150 0.75 21

 * Supply Voltage: 13.8 Volts

0 to 145 PSI 6 min. 02 sec. (± 10 sec.)
110 to 145 PSI 1 min. 55 sec. (± 05 sec.)

* Supply Voltage: 13.8 Volts

  • Money-Back Guarantee/Refund Policy
    All merchandise unless otherwise indicated may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns. A 15% restocking fee may apply. Additional deductions may be made to reflect the products current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly.
  • Warranty
    This product is backed by our one-year manufacturer's defect warranty!
  • Satisfaction Guarantee offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
  • Cross-Shipments will not cross-ship returned merchandise.
  • Physical Damage Policy
    Physical damage to any product purchased at will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.

Warnings & Notices

Hearing Protection Required

This product produces extreme loudness. Proper hearing protection must be worn at all times during its operation. Hearing loss or permanent damage may result from unsafe use. Use this product in a safe and responsible manner and at a distance of at least 100 meters from others. Never operate this product in a closed environment, in close proximity to living beings, or where prohibited by law.

Safety warning icon

This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

Customer Reviews

5.0 Based on 9 Reviews
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Very professional

My overall experience is ranked at the top. Very professional and it came within 3 days of ordering it.



Loud is an understatement. This riot horn is amazingly loud. Well made, fast shipping. I am very pleased.


I love it!!

Way louder than expected. My babies and I love using it for safety and fun!!


Haven’t had the chance to get it installed due to weather but, I belong to STFTM group and a buddy of mine is going to install. I’m eagerly awaiting this terrible weather to go away.


544 riot

Nice and load would like a second horn just like it.

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