Tom's Hummer H2 Train Horn Install
Tom's Hummer H2 Train Horn Install
Tom's Hummer H2 Train Horn Install
Tom's Hummer H2 Train Horn Install
Tom's Hummer H2 Train Horn Install
Tom's Hummer H2 Train Horn Install
Tom's Hummer H2 Train Horn Install
Tom's Hummer H2 Train Horn Install
Tom's Hummer H2 Train Horn Install
Tom's Hummer H2 Train Horn Install
Tom's Hummer H2 Train Horn Install
Tom's Hummer H2 Train Horn Install

2005 HUMMER H2

Shocker XL TRAIN Horns

SOUND SAMPLE:

Tom took his already intimidating Hummer H2 and gave it a sound system to match, installing a set of Shocker XL Train Horns mounted directly to the roof rack. With this bold placement and a clean, professional install, Tom’s build is a perfect blend of visibility, power, and precision.

The Shocker XLs, made right here in the USA, are hand-tuned to the exact tone of real locomotives, ensuring every blast sounds as authentic as it is loud. Whether cruising through traffic or showcasing the build at an event, Tom’s H2 doesn’t just turn heads, it commands attention.

This setup is proof that a loud system doesn’t have to compromise on aesthetics. With a stealthy air system and roof-mounted horns, this Hummer keeps things sleek while unleashing raw sonic power when needed.

Key Features:

  • Horn Model: Shocker XL Train Horns

  • Vehicle: Hummer H2

  • Mounting: Roof rack installation for maximum presence

  • Tone: Hand-tuned to authentic locomotive chord

  • Aesthetic: Clean, stealthy install with premium components

  • Use Case: Road presence, shows, and serious sound

Want That True Train Sound?

Get your ride heard with the Shocker XL Horn Kit.

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

PRODUCT

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HornBlasters Shocker S6 544K Nightmare Edition Train Horn Kit

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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

Test Your Train Horn Knowledge

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Train Horn FAQ

No. The Shocker XL is a horns-only package. Tom paired the four-bell horn with a separate compressor, tank, valve, and pressure switch concealed inside the H2 to feed the roof-mounted bells.

Yes. Each Shocker XL bell is independent, which let Tom clamp them to the roof rack crossbars and aim them forward. That modular design makes creative mounting easy on large SUVs.

The 19.50, 16.25, 14.75, and 12.75 inch bells create a tuned four-note chord that matches a locomotive signal. That spacing is what gives the Shocker XL its authentic train voice.

The fiberglass-reinforced ABS construction resists sun, rain, and road salt. Tom’s H2 sees daily use, and the horns stay protected with simple periodic rinsing.

A 2-gallon or 3-gallon tank at 150 PSI gives three to seven seconds of blast. Tom routed a half-inch stainless line up the A-pillar to the roof so the horns get full airflow without restricting volume.

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