2024 Ford F250 Limited Edition Train Horn Install

2024 Ford F250 Limited Edition

Spare Tire Delete® Kit

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It’s all in the details—and KnockoutKustomz’s 2024 Ford F250 Limited Edition proves just how far perfection can be pushed. Already a premium platform, this F250 got a full custom makeover with smoothed and painted plastics, powder-coated components, suspension upgrades, custom lighting, and the unmistakable roar of a HornBlasters Spare Tire Delete® Kit underneath.

This build showcases:

Full Agate Black paint-matched plastics, emblems, and OEM lights
Custom powder-coated suspension and hardware by @knockoutcoatings
4" Stryker Offroad Design lift kit with Illusion Blueberry 2-tone finish
24x12 JTX Forged Avalon wheels with 315/50R24 Nitto Ridge Grapplers
Fox shocks and a V3 dual steering stabilizer for a smooth ride
20-piece Efficient Lighting Supply rock light system
6" drop Gen-Y hitch and MBRP DPF-back blacked-out exhaust
HornBlasters Spare Tire Delete Kit, custom painted and powdered to match

With the train horn system cleanly mounted under the bed, the install keeps the lines tight and aggressive without compromising space or style. It's a build that looks as fierce as it sounds, backed by the unmistakable HornBlasters roar.

Upgrade your truck with the HornBlasters Spare Tire Delete® Kit—a clean, loud solution built for serious trucks.

UP TO 1500% LOUDER

UNLIMITED HONKING

ZERO
DELAY

CAPABLE ONBOARD AIR SYSTEM

HornBlasters Shocker S6 544K Nightmare Edition Train Horn Kit

PRODUCT

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SPECIFICATIONS

Part Number	HK-S4-2HB-STDK
Operating Pressure	150 PSI
Restart Pressure	110 PSI
Voltage	12-Volt DC
Horn	Shocker 4 train horn kit
Horn Material	High-impact fiberglass reinforced ABS
Horn Measurements	№ 1 19.50″ (495.30 mm) № 2 16.25″ (412.75 mm) № 3 14.75″ (374.65 mm) № 4 12.75″ (323.85 mm)
Air Tank	HornAir 2-gallon 6 port air tank
Tank Length	17″ (431.8 mm)
Tank Diameter	6″ (152.4 mm)

Tank Height	7″ (177.8 mm)
Tank Weight	10 lb (4.54 Kg)
Average Fill Time	1 minute 10 seconds
Air Flow	1.56 CFM
Compressor Length	8.75" (222.25 mm)
Compressor Width	4" (101.6 mm)
Compressor Height	6.6" (167.64 mm)
System Max Amp Draw	25 Amps
Assembled Length	21"
Assembled Width	23"
Assembled Height	13"
Assembled Weight	40 lbs

FILL RATES

2.0 GALLON TANK	FILL RATE
0 to 150 PSI	2 min. 50 sec. (± 10 sec.)
110 to 150 PSI	50 sec. (± 05 sec.)

Test Your Spare Tire Delete Kit Knowledge

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Frequently Asked Questions

The Spare Tire Delete Kit (HK-S4-2HB-STDK) delivers premium train horn performance perfect for full-size pickups by utilizing the factory spare tire location. With 150 PSI operating pressure, 3-5 second honk time, & 2-gallon 6-port air tank, it provides excellent performance with streamlined installation that fits most full-size pickup trucks.

The Shocker 4 Train Horn features high-impact fiberglass reinforced ABS construction with 4 horns measuring 19.50\", 16.25\", 14.75\", & 12.75\". Operating at 150 PSI with 110 PSI restart pressure on 12-Volt DC, it includes a 2-gallon 6-port HornAir tank with 1 minute 10 second fill time & 1.56 CFM air flow for reliable performance.

The Spare Tire Delete Kit's design maximizes space efficiency by utilizing the factory spare tire location, providing secure mounting for the complete train horn system. The 21\" x 23\" x 13\" assembled kit dimensions fit perfectly in the spare tire well, offering professional installation aesthetics while maintaining easy access for maintenance & service.

The Spare Tire Delete Kit includes a 2-gallon 6-port HornAir tank (17\" x 6\" x 7\") with 65-second recovery time & 25 Amps max draw compressor. The system provides 3-5 seconds of continuous honking with rapid 1 minute 10 second fill time, ensuring reliable performance for demanding applications with 1.56 CFM air flow capacity.

The Spare Tire Delete Kit includes lifetime manufacturer's defect warranty on train horns & 2-year warranty on other components. The kit arrives as individual components requiring assembly with detailed instructions, mounting hardware, & professional installation support for most full-size pickups, though some modifications may be required for specific 2020-2021 Chevy & GMC models.

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