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Featured Install
Stealth Spare Tire Delete Kit
2020 Jeep Gladiator
Sound Sample
0:00 0:00
Heard not seen 360° sound 5" extra clearance Onboard air 150 PSI 2 gal tank
2020 Jeep Gladiator Heard.
Heard.
Not seen.
Spare-tire stealth.
Stealth Spare Tire Delete® Kit
Steve H.’s 2020 Jeep Gladiator runs the HornBlasters Stealth Spare Tire Delete Kit in the rear spare tire area. The kit tucks Shocker XL train horns, a 2-gallon tank, and a 3Q compressor into the spare well for a clean, low-profile setup on this heavily built Gladiator.
The Stealth layout moves the bells up into the spare tire well — 5" of extra ground clearance versus the previous Spare Tire Delete kit — and projects sound from both sides. Trail-ready Jeep, horns you hear before you see them.
- Stealth Spare Tire Delete Kit: complete train horn system in the rear spare tire well
- Shocker XL horns: four-bell train horns, high-impact fiberglass reinforced ABS
- HornAir 2-gallon tank: 6-port tank, 150 PSI operating pressure
- 3Q stealth black compressor: 110/150 PSI switch, 1.41 CFM
- 8" assembled height: 5" extra ground clearance vs. the previous spare-tire kit
- 360° wall of sound: bells fire from both sides of the bracket
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What’s in the box
Includes
- Shocker XL horns
- Stealth spare tire delete bracket
- HornAir 2-gal tank
- 3Q compressor
- Valve
- Airline
- Wiring
- Hardware
The kit
Specifications
Stealth Spare Tire Delete® Kit This Gladiator page lists the HK-STEALTH kit: Shocker XL train horns, a HornAir 2-gallon 6-port tank, and a 3Q stealth black compressor in the spare tire well.
150PSI Operating pressure
4bells Shocker XL train horns
8in Assembled height
2gal HornAir 6-port tank
| Kit | |
| Part number | HK-STEALTH |
| Operating pressure | 150 PSI |
| Restart pressure | 110 PSI |
| Voltage | 12-Volt DC |
| Max amp draw | 20–22 Amps |
| Air flow | 1.41 CFM |
| Average fill time | 60–70 seconds |
| Horn | |
| 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 system | |
| Air tank | HornAir 2-gallon 6 port air tank |
| Compressor | HornBlasters 3Q stealth black |
| 0 to 150 PSI | 3 min. 59 sec. (± 10 sec.) |
| 110 to 150 PSI | 1 min. 33 sec. (± 05 sec.) |
| Assembled size | |
| Length | 27″ (685.8 mm) |
| Width | 21″ (533.4 mm) |
| Height | 8″ (203.2 mm) |
| Weight | 50 lbs |
Frequently Asked Questions
What comes in the Stealth Spare Tire Delete Kit?
Shocker XL train horns, stealth spare tire delete bracket, HornAir 2-gallon 6-port tank, 3Q stealth black compressor, valve, airline, wiring, and mounting hardware.
What makes the spare tire delete ideal for a Gladiator?
It uses the rear spare tire well for a complete train horn system with an 8″ assembled height — about 5″ more ground clearance than the previous spare-tire kit — perfect for Jeeps that don’t need a full-size spare.
Which horns are featured in the Stealth kit?
Shocker XL four-bell train horns in high-impact fiberglass-reinforced ABS, arranged for a 360° wall of sound from both sides of the bracket.
What air system does the Stealth kit use?
A HornAir 2-gallon 6-port tank with a 3Q stealth black compressor at 150 PSI operating pressure, averaging about 60–70 seconds between fills in normal use.
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