Shoutout to Derrick W. for this EPIC install! He brought some serious 21st-century attitude to his 1969 Boyertown Shorty Stepvan by hooking it up with our Mini Outlaw 127H Train Horn Kit!

This classic rig now ROARS with that unmistakable train horn blast, all thanks to the compact and powerful setup Derrick chose!

  • Retro body, modern air power
  • Clean, hidden install with max effect
  • Guaranteed head-turner at every stoplight

We’re OBSESSED with this combo of old-school style and LOUD HornBlasters performance. Derrick’s got the most intimidating stepvan in town, hands down!

Give it up for this blast from the past with a BOOM!

UP TO 1500% LOUDER

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UNLIMITED HONKING

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ZERO
DELAY

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CAPABLE ONBOARD AIR SYSTEM

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HornBlasters Shocker S6 544K Nightmare Edition Train Horn Kit

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HornBlasters Shocker S6 544K Nightmare Edition Train Horn Kit
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SPECIFICATIONS

Part Number HK-MC3B-127H
Operating Pressure 120 PSI
Restart Pressure 90 PSI
Voltage 12-Volt DC
Horn HornBlasters Mini Outlaw Train Horn
Horn Length 16.5" (419.1mm)
Horn Width 14.5" (368.3mm)
Horn Height 11" (279.4mm)
Horn Weight 10.9lbs (4.95kg)
Air Source Length 15.2″ (386.08 mm)
Air Source Width 5.9″ (149.86 mm)
Air Source Height 12.8″ (325.12 mm)
Air Source Weight 13.75 lb (6.24 Kg)
Air Tank 1.5-gallon 4 port air tank
Volume 1.5 gal (6.6 L)
Air Compressor 2L air compressor
Max Amperage 18 amps
Maximum Duty Cycle 25% @ 100 PSI

Test Your Mini Outlaw 127H Train Horn Kit Knowledge

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Frequently Asked Questions

The Mini Outlaw 127H delivers serious sound in a compact package with minimal install footprint, making it perfect for unique builds like Derrick's 1969 Boyertown Shorty Stepvan. The weather-sealed design and 1.5-gallon 4-port air tank provide reliable performance while the stealth black finish complements vintage aesthetics.

The Mini Outlaw 127H (HK-MC3B-127H) measures 16.5" length and weighs 10.9 lbs. Operating on 12-Volt DC with 18 amps max draw, it features a 1.5-gallon 4-port air tank at 120 PSI operating pressure with 90 PSI restart pressure. The system provides 5-second honk time with 35-second recovery time in a weather-sealed stealth black design.

The Mini Outlaw 127H features minimal install footprint with pre-installed 1/4" electric air valve, complete wiring kit with fuse holder, and detailed instructions. The kit includes 20ft of air line, mounting hardware, and even earplugs. The compact design is suitable for full-size and mid-size pickup trucks plus unique vehicles like stepvans.

The Mini Outlaw 127H includes a comprehensive 2-year manufacturer's defect warranty plus a 30-day satisfaction guarantee. Important note: detaching the compressor from the tank will void the warranty. The weather-sealed design ensures reliable long-term performance in various environmental conditions.

The Mini Outlaw 127H proves that compact design doesn't compromise performance. With 5-second sustained honk time, 35-second recovery, and weather-sealed construction, it's perfect for unique builds like Derrick's 1969 stepvan. The stealth black finish and minimal footprint make it ideal for vintage restorations and space-conscious installations.


Who’s ready to take their setup to the next level like Derrick? Click the button below to submit your install photos to our media submission form!