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Warranty
The Shocker XL train horns are backed by our lifetime manufacturer's defect warranty. Every other component in the kit is backed by our 2-year manufacturer's defect warranty.
Kit de suppression de roue de secours®
Compresseur d'air
Finition corne
Kit it out (optional add-ons)
+€34,95
+€261,95
+€65,95
+€61,95
+€78,95
+€157,13
Lifetime horn warranty
30-day money back
Free shipping
Delete the spare. Gain a locomotive.
The Spare Tire Delete® Kit puts a Shocker XL train horn and a real onboard air system in the spot your spare tire used to hang.
FACILE À INSTALLER ET ÉCONOMIQUE.
Transformez la présence de votre véhicule sur la route avec le kit de klaxon de train Conductor's Special 232. Conçu pour le conducteur exigeant, ce kit est parfaitement adapté pour s'associer à notre innovant support de suppression de roue de secours. Au cœur se trouve le klaxon de train Shocker XL, émettant des notes authentiques et puissantes rappelant les vrais klaxons de train. Soutenu par un réservoir d'air de 2 gallons résistant et le compresseur d'air HornBlasters 3Q fiable, vous bénéficiez de 3 à 5 secondes de klaxon, avec une récupération rapide en moins de deux minutes.
Fini les installations longues et pénibles. Nos supports de suppression de roue de secours, idéaux pour la plupart des camions pleine taille et taille moyenne, révolutionnent le processus d'installation. En remplaçant la roue de secours standard, ces supports facilitent une installation élégante, réduisant le temps de 6-8 heures épuisantes à seulement 3-4 heures.
- Excellence du support : Fabriqué en acier robuste de calibre 14 et protégé par un revêtement en poudre en deux étapes, assurant longévité et apparence élégante.
- Faites-vous remarquer : Avec un son qui résonne sur des kilomètres, ce kit garantit que votre véhicule se démarque dans n'importe quelle foule.
- Kit complet et prêt à installer: Tout ce dont vous avez besoin du début à la fin est inclus, garantissant une installation fluide et vous permettant de klaxonner en toute confiance en un rien de temps.
- Conception résistante aux intempéries : Ce kit est conçu pour affronter les éléments, assurant une performance fiable quelles que soient les conditions.
- Construction robuste du klaxon : Fabriqués en ABS renforcé de fibre de verre combiné à des composants internes en acier inoxydable, ces klaxons garantissent à la fois longévité et clarté sonore inégalée.
Notes importantes :
-
Convient à la plupart des pickups pleine taille.
- Le kit de suppression de roue de secours est montré assemblé ci-dessus à des fins d'illustration uniquement. Le kit arrivera en composants individuels et un assemblage sera nécessaire. Veuillez consulter les instructions d'installation dans la section ci-dessous.
- Ajouter les extensions S6 à votre STDK augmentera la largeur de 20" à 29". Veuillez vous assurer d'avoir l'espace nécessaire avant d'acheter.
- AVIS DE COMPATIBILITÉ VÉHICULE : Ce support n'est pas 100 % plug-and-play avec tous les véhicules. Les camions Chevy & GMC séries 1500 et 3500 de 2020-2021 nécessiteront une modification du point de montage pour l'installation. Si vous avez un doute, veuillez nous contacter pour assistance.
LA DERNIÈRE SIRÈNE DONT VOUS AUREZ JAMAIS BESOIN.
Conduire ne consiste pas seulement à atteindre une destination, mais à profiter du voyage. Et le kit de suppression de roue de secours Conductor's Special 244K est là pour sublimer cette expérience. Au cœur de ce kit se trouve la sirène de train Shocker XL, conçue pour capturer toute la puissance d'une locomotive.
Notre support de suppression de roue de secours propose une nouvelle approche de l'installation, alliant fonctionnalité et esthétique. Associé à un compresseur d'air Stealth Black 1NM et à un réservoir d'air 2 gallons 6 ports dynamique, ce kit s'impose comme un choix de premier ordre pour les passionnés.
- Son signature : La sirène de train Shocker XL, accordée à la perfection, délivre un écho riche et authentique rappelant les locomotives emblématiques, résonnant sur de grandes distances.
- Durabilité inébranlable : Conçues en ABS renforcé de fibre de verre et équipées de diaphragmes en acier inoxydable, ces sirènes sont faites pour résister à l'épreuve du temps.
- Installation simplifiée : Notre support de suppression de roue de secours, fabriqué en acier de calibre 14 et fini avec un élégant revêtement en poudre en deux étapes, garantit une installation durable et sans faille.
- Récupération efficace & klaxon prolongé: Le compresseur d'air noir furtif 1NM robuste assure une récupération rapide, tandis que le réservoir d'air de 2 gallons offre environ 3 à 5 secondes de temps de klaxon.
- Pack complet : Ce kit comprend tout le matériel de montage essentiel, simplifiant ainsi le processus d'installation pour vous.
Notes importantes :
- AVIS DE COMPATIBILITÉ VÉHICULE : Ce support n'est pas 100 % plug-and-play avec tous les véhicules. Les camions Chevy & GMC séries 1500 et 3500 de 2020-2021 nécessiteront une modification du point de montage pour l'installation. Si vous avez un doute, veuillez nous contacter pour assistance.
-
Convient à la plupart des pickups pleine taille.
- Le kit de suppression de roue de secours est montré assemblé ci-dessus à des fins d'illustration uniquement. Le kit arrivera en composants individuels et un assemblage sera nécessaire. Veuillez consulter les instructions d'installation dans la section ci-dessous.
- Ajouter les extensions S6 à votre STDK augmentera la largeur de 20" à 29". Veuillez vous assurer d'avoir l'espace nécessaire avant d'acheter.
Big sound, half the install
ROUGHLY 3 TO 4 HOURS
The entire kit replaces your spare tire and goes in as one pre-assembled unit that cranks up into place. Plan on about 3 to 4 hours instead of the usual 6 to 8.
REAL TRAIN HORN TONE
Four fiberglass-reinforced ABS trumpets with stainless steel internals, from 12.75" to 19.5" long, on a 2-gallon tank. Three to five seconds of authentic locomotive honk per fill.
ONBOARD AIR SYSTEM
The same 150 PSI air system that honks the horn tops off your tires and runs small air tools. The 200 PSI liquid-filled gauge and the safety blow-off are in the box.
Hear it
One recording of the Shocker XL at full pressure. No editing.
Audio sampleShocker XL train horn
0:000:00
Phone speakers undersell it. Earplugs ship with the Medium-Duty kit for a reason.
See it installed
Real customer installs. Swipe through.
Browse the full install gallery
Hundreds more builds across trucks, vans, semis, boats and more. Search it for your own year, make and model.
One real difference: the compressor
The horn, the bracket, the tank, the plumbing and the install are identical on both kits. What changes is the compressor, and with it how fast the tank refills between honks and how much red power wire the kit needs.
| Kit | Compressor | Refill Time | Price |
|---|---|---|---|
| Usage moyen232 | 3Q | 1 min 33 sec | €872,95 |
| Usage intensif244K | 1NM Stealth Black | 35 sec | €1.134,95 |
What refill time buys you
Both kits hold the same 2 gallons and both give you 3 to 5 seconds of honk. Refill is how long the compressor takes to put the air back, measured from 110 PSI up to 150 PSI.
The Medium-Duty takes about 1 minute 33 seconds. The Heavy-Duty takes about 35 seconds. If you honk the horns a lot, or you air up tires often, that gap is the whole reason to step up.
What else changes
The Heavy-Duty runs the 1NM Stealth Black compressor, which draws 25 amps and needs 22 ft of 8-gauge red power wire. The Medium-Duty runs the 3Q at 20 amps on 10-gauge.
Both kits ship with an air line cutter and earplugs. The difference between the two boxes is the compressor and the power wire gauge.
What is in the box
Medium-Duty · HK-S4-232-STDK
- Shocker XL four-trumpet train horns
- Spare Tire Delete® bracket, 14-gauge powdercoated steel
- HornAir 2-gallon 6 port air tank
- HornBlasters 3Q air compressor
- 110/150 PSI pressure switch with 40 amp relay
- Remote mountable intake filter assembly plus spare filter elements
- 10 ft of 5/16″ D.O.T. approved air line
- 17 ft of 1/2″ D.O.T. approved air line
- 6 ft of 3/8″ compressor intake line
- 22 ft of 10-gauge red power wire
- 22 ft each of 18-gauge blue and grey wire
- Black Widow 1/2″ NPT stainless steel electric air valve
- 200 PSI stainless steel liquid-filled air gauge
- Brass NPT fittings kit with a safety blow-off and drain cock
- Complete wiring kit with fuse holder and fuses
- Mounting hardware
- Air line cutter
- Earplugs
- Detailed instructions
Heavy-Duty · HK-S4-244K-STDK
- Shocker XL four-trumpet train horns
- Spare Tire Delete® bracket, 14-gauge powdercoated steel
- 2-gallon 6 port air tank
- 1NM Stealth Black air compressor
- 110/150 PSI pressure switch with 40 amp relay
- Remote mountable intake filter assembly plus spare filter elements
- 10 ft of 5/16″ D.O.T. approved air line
- 17 ft of 1/2″ D.O.T. approved air line
- 6 ft of 3/8″ compressor intake line
- 22 ft of 8-gauge red power wire
- 22 ft each of 18-gauge blue and grey wire
- Black Widow 1/2″ NPT stainless steel electric air valve
- 200 PSI stainless steel liquid-filled air gauge
- Brass NPT fittings kit with a safety blow-off and drain cock
- Complete wiring kit with fuse holder and fuses
- Mounting hardware
- Air line cutter
- Earplugs
- Detailed instructions
The kit ships as individual components and assembly onto the bracket is required.
Specifications
Honk time3 to 5 son a full tank
Refills in1:33110 to 150 PSI
Air flow1.41 CFMat 0 PSI
Duty cycle100%at 100 PSI
Horn
| Model | Shocker XL, four trumpet |
|---|---|
| Material | High-impact ABS |
| Trumpets | 19.5 · 16.25 · 14.75 · 12.75″ |
| Bell flare | 5″ (127 mm) |
| Honk time | 3 to 5 seconds |
Air System
| Part number | HK-S4-232-STDK |
|---|---|
| Compressor | HornBlasters 3Q |
| Compressor size | 10.1 × 4.5 × 7″ |
| Air tank | HornAir 2-gallon, 6 port |
| Tank size | 17″ long, 6″ diameter, 7″ high with legs, 10 lb |
| Air flow at 0 PSI | 1.41 CFM |
| Operating pressure | 150 PSI |
| Restart pressure | 110 PSI |
| Max amperage | 20 A |
| Duty cycle | 100% at 100 PSI |
| Voltage | 12-Volt DC |
| Air gauge | 200 PSI stainless steel, liquid filled |
Fill Rates
| 0 to 150 PSI | 3 min. 59 sec. (±10 sec.) |
|---|---|
| 110 to 150 PSI | 1 min. 33 sec. (±5 sec.) |
Bracket & Assembly
| Bracket | 19 × 19 × 7.5″, 6 lb, 14-gauge steel |
|---|---|
| Assembled | 21 × 23 × 13″, about 40 lb |
| Fitment | Most full-size and mid-size pickups |
| Warranty | Lifetime on the horns, 2 years on the rest |
Honk time3 to 5 son a full tank
Refills in0:35110 to 150 PSI
Air flow1.75 CFMat 0 PSI
Duty cycle100%at 100 PSI
Horn
| Model | Shocker XL, four trumpet |
|---|---|
| Material | High-impact fiberglass reinforced ABS |
| Trumpets | 19.5 · 16.25 · 14.75 · 12.75″ |
| Bell flare | 5″ (127 mm) |
| Honk time | 3 to 5 seconds |
Air System
| Part number | HK-S4-244K-STDK |
|---|---|
| Compressor | 1NM Stealth Black |
| Air tank | HornAir 2-gallon, 6 port |
| Tank size | 17″ long, 6″ diameter, 7″ high with legs, 10 lb |
| Air flow at 0 PSI | 1.75 CFM |
| Operating pressure | 150 PSI |
| Restart pressure | 110 PSI |
| Max amperage | 25 A |
| Duty cycle | 100% at 100 PSI, 50% at 200 PSI |
| Voltage | 12-Volt DC |
| Air gauge | 200 PSI stainless steel, liquid filled |
Fill Rates
| 0 to 150 PSI | 2 min. (±10 sec.) |
|---|---|
| 110 to 150 PSI | 35 sec. (±5 sec.) |
Bracket & Assembly
| Bracket | 19 × 19 × 7.5″, 6 lb, 14-gauge steel |
|---|---|
| Assembled | 21 × 23 × 13″, about 40 lb |
| Fitment | Most full-size and mid-size pickups |
| Warranty | Lifetime on the horns, 2 years on the rest |
Fill rates are measured at a 13.8-volt supply.
Watch it go in
The install from start to finish, then the Shocker XL in a third-party decibel test beside a typical air horn at the same pressure.
What owners say
Before you buy
Will it fit my truck?
It fits most full-size and mid-size pickups by replacing the standard spare tire. It is not 100% plug and play with every vehicle: 2020 to 2021 Chevy and GMC 1500 and 3500 series trucks require some modification at the mounting point. Adding S6 extensions increases the width from 20 inches to 29 inches, so confirm your clearance first.
How hard is the install?
This is the easiest install we offer. The kit replaces your spare tire, which cuts a typical build from roughly 6 to 8 hours down to 3 to 4. The kit arrives as individual components, so you assemble them onto the bracket and then crank the finished assembly up into place. Hand tools and basic 12-volt wiring knowledge are enough, and detailed instructions plus a full video walkthrough are included.
Which kit should I buy, Medium-Duty or Heavy-Duty?
Only the compressor changes. The Medium-Duty kit uses the HornBlasters 3Q and refills from 110 to 150 PSI in about 1 minute 33 seconds. The Heavy-Duty kit uses the 1NM Stealth Black and does the same refill in about 35 seconds. Both give you 3 to 5 seconds of honk on the same 2-gallon tank. Pick Heavy-Duty if you honk the horns a lot or plan to air up tires often.
Are the horns visible under the truck?
Yes. On the standard Spare Tire Delete Kit the Shocker XL trumpets sit visible below the rear bumper. If you want them fully concealed, look at the Stealth Spare Tire Delete Kit instead.
Can I air up my tires with it?
Yes. The onboard air system that honks the horns also tops off tires and runs small air tools. The kit includes a 200 PSI stainless steel liquid-filled air gauge and a brass fitting kit with a safety blow-off and a drain cock. If you plan to use the air often, the Heavy-Duty kit recovers faster.
Is it actually loud, or is it a toy?
It is a real train horn. The Shocker XL uses four fiberglass-reinforced ABS trumpets with stainless steel internals, from 19.5 inches down to 12.75 inches, running at 150 PSI. Press play on the audio sample above, or watch the third-party volume test, where it is honked side by side with a typical air horn at the same pressure.
What is the warranty?
The Shocker XL train horns carry our lifetime manufacturer's defect warranty. Every other component in the kit carries our 2-year manufacturer's defect warranty. Every order is also covered by our 30-day satisfaction replacement or refund guarantee.
How loud is too loud, and what about the law?
These are seriously loud horns. Wear hearing protection while you test and install, never honk directly next to a person or inside an enclosed space, know your local regulations, and use the horn responsibly. Both kits ship with earplugs.
Buy with confidence
Satisfaction guarantee
We offer a 30-day satisfaction replacement or refund guarantee on all purchases, except where otherwise noted in the product listing.
Money-back / refund policy
Merchandise may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns, and a 15% restocking fee may apply. Please report any order discrepancy within 7 days of the invoice date.
Cross-shipments and physical damage
We do not cross-ship returned merchandise. Physical damage to any product voids warranty coverage, including improper handling and any damage sustained by irregular usage.
Assembly is required
The kit is shown assembled in the photos for illustration only. It arrives as individual components and you assemble them onto the bracket before it goes on the truck. Follow the included instructions and the install video.
California Proposition 65 Warning
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Hearing protection required
Train horns are extremely loud. Wear hearing protection when testing at close range, never honk directly next to a person or inside an enclosed space, know your local regulations, and use the horn responsibly.
Put it where the spare used to be.
Complete, ready to install, and backed by a lifetime warranty on the horns, 2 years on the rest of the kit, and a 30-day money-back guarantee.