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Shocker XL 2HB Spare Tire Delete Kit

(Honking & Capable Onboard Air Unit)

HK-S4-2HB-STDK

8 reviews

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FREE UPS GROUND SHIPPING ON ALL ORDERS OVER $100 IN THE CONTINENTAL US!

BALLING ON A BUDGET? WE GOT YOU.

The Shocker XL 2HB Spare Tire Delete kit is now the most affordable STD kit you can buy. We combined our legendary Shocker XL horns, our Spare Tire Delete bracket, and our HornAir 2HB onboard air system to give you a kit that's HUGE on sound without breaking the bank. 

  • The Loudest kit we make, be heard for miles!
  • Simplified install with our Spare Tire Delete bracket.
  • Includes a spare tire delete bracket, 2-gallon tank, compressor and all necessary hardware.
  • 4-Second honk time, 65-second recovery.
  • The Shocker horns in the kit are backed by our lifetime manufacturer's warranty. All other items would be covered per standard warranty guidelines (1 year).

Important Notes:

  • VEHICLE FITMENT NOTICE: This bracket is not 100% plug-and-play with all vehicles. 2020-2021 Chevy & GMC 1500 and 3500 series trucks will require some modification to the mounting point for installation. If you are unsure, please contact us for assistance.
  • Fits most full-size pickups. 
  • The spare tire delete kit is shown assembled above for illustration purposes only. The kit will arrive as individual components and assembly will be required. Please check the install instructions in the section below.
  • Adding the S6 extensions to your STDK will increase the width from 20" to 29". Please make sure you have the clearance before purchasing.

INSTALLATION VIDEO

CUSTOMER VIDEO REVIEW OF THESE HORNS

This video shows our Shocker XL train horn in a third-party decibel test alongside your typical "air horn" honked side-by-side at the same pressure. As you can see, no one even comes close to the insane volume and tone of our Shocker XL train horns!
  • Part Number: HK-S4-244K-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
  • Money-Back Guarantee/Refund Policy
    All merchandise unless otherwise indicated 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. A 15% restocking fee may apply. Additional deductions may be made to reflect the products current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform HornBlasters.com of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly.
  • Warranty
    Our Shocker XL Train Horns are backed by our Lifetime Manufacturer's Defect Warranty and the rest of the components in this kit are backed by our Two-Year Manufacturer's Defect Warranty.
  • HornBlasters.com Satisfaction Guarantee
    HornBlasters.com offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
  • Cross-Shipments
    HornBlasters.com will not cross-ship returned merchandise.
  • Physical Damage Policy
    Physical damage to any product purchased at HornBlasters.com will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.

Warnings & Notices

Hearing Loss warning icon
Hearing Protection Required

This product produces extreme loudness. Proper hearing protection must be worn at all times during its operation. Hearing loss or permanent damage may result from unsafe use. Use this product in a safe and responsible manner and at a distance of at least 100 meters from others. Never operate this product in a closed environment, in close proximity to living beings, or where prohibited by law.

Safety warning icon
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.

Customer Reviews

4.9 Based on 8 Reviews
5 ★
88% 
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4 ★
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Filter Reviews:
TT
Trent T.
United States United States
04/19/2022

Please provide better wiring instructions.

wiring directions are junk. The rest is great.

BD
Brendan D.
United States United States
03/13/2022

Do you hate your neighbors?

If yes, then this is the kit for you. Not only will your neighbors leave you alone but you'll also never have to worry about traffic on the road. With an install of about 2-3 hrs I think it's worth buying a second for my Honda civic.

T
Travis
United States United States
03/07/2022

Awesome Horns

Easy install and it has been one of the loudest heard on the DC beltway the past few days!

HL
Hank L.
United States United States
02/21/2022

Perfect

On my 2016 Ram 2500 my spare tire was pointless to keep because it was too small. Ditching it and swapping it out for this horn kit was the best thing I ever did! Not only can I air up a low tire now or even change one with an air tool if needed. But I can scare the out of all these knuckleheads constantly cutting me off!

JY
Jimmy Y.
United States United States
01/25/2022

She's a ripper dude

From the quick install time to the insane loudness the Shocker XL 2HB was a doozy from start to finish my guys! The spare tire delete bracket replaced that looking spare I couldn't use under my 2019 Ford F250. And I can't help but grin ear to ear every time I honk this horn!