Chris’s 2018 Ford F350 Dually is an absolute powerhouse on the road—towering in presence and equally fierce in sound. To match the massive scale and aggressive styling of this beast, Chris installed not just one, but two sets of our Shocker XL Train Horns. Known for delivering the authentic tone of a real locomotive, the Shocker XL horns ensure this truck is not just seen, but heard—and remembered.

Backing this thunderous horn setup is the HornAir 544K Onboard Air System, built to deliver maximum air flow and consistent pressure. With a 5-gallon air tank, this system provides up to 5–6 seconds of full blast time, ensuring the horns have the air they need to bellow loud and proud. Whether you’re cruising the freeway or rolling into a show, this setup delivers an experience as commanding as the truck itself.

The result? A truck that doesn’t just roll—it announces its presence with authority. From the dual horn configuration to the rugged onboard air system, Chris’s F350 redefines what it means to be heard. It’s more than a build—it’s a rolling spectacle with a sound that echoes power, personality, and performance.


Build Highlights:

  • Dual Shocker XL Train Horns
    Two full sets delivering deep, powerful, locomotive-grade sound

  • HornAir 544K Onboard Air System
    5-gallon air tank and heavy-duty compressor for consistent performance

  • 5–6 Seconds of Blast Time
    Sustained honks that demand attention

  • Aggressive Dually Stance
    Built to impress in both form and function


Upgrade your ride with the HornAir 544K and Shocker XL Train Horns—perfect for trucks that demand to be noticed.

 

UP TO 1500% LOUDER

UNLIMITED HONKING

ZERO
DELAY

CAPABLE ONBOARD AIR SYSTEM


HornBlasters Shocker XL Train Horn AH-S4

PRODUCT

PRICE

$508.00
ADD TO CART
HornBlasters Shocker XL Train Horn AH-S4
$508.00
ADD TO CART

SPECIFICATIONS

Part Number AH-S4
Voltage 12-Volt DC
Horn Shocker 4 Train Horn Kit
Material High-Impact ABS
Horn Measurements Bell #1 19.50″ (495.30 mm)
Bell #2 16.25″ (412.75 mm)
Bell #3 14.75″ (374.65 mm)
Bell #4 12.75″ (323.85 mm)
Flare 5″ (127 mm)
Weight 4.5 lb (2.04 Kg)
Fitting Size ⅛″ M NPT
Requires 1/2" Port
HornBlasters HornAir 544K Onboard Air System HA-544K

PRODUCT

PRICE

$963.00
ADD TO CART
HornBlasters HornAir 544K Onboard Air System HA-544K
$963.00
ADD TO CART

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