Ninja Electric Horn


5 reviews

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Hear these horns now!

Coming down from the shadows to unleash an audible assault upon your enemies, the Ninja Air Horn packs a deadly punch. Perfect for anyone that wants a sharp, authoritative tone for a compact setup. Designed to give you a big sound on a small set-up, the long, single bell horn is matched with a direct drive compressor. Our HornBlasters Ninja Horn is perfect for smaller setups, such as motorcycles and ATVs where you don’t have room for a full onboard air system.

  • Single Long Black Trumpet
  • Large Throat for Deep Tone
  • Direct Drive Compressor
  • Black Finish
  • Ninja Stealth Black Electric Horn
  • 40 Amp Relay
  • On-Demand Mini Compressor
  • Air Tubing & Mounting Hardware
  • Installation Instructions
  • Horn: HornBlasters Ninja Electric Horn
  • Horn Length: 16.75" (425.45 mm)
  • Horn Width: 3.5" (88.9 mm)
  • Horn Height: 4" (101.6 mm)
  • Horn Weight: 3.1 lb (1.41 Kg)
  • Max Amperage: 20 Amps
  • Compressor Length: 4.5″ (114.3 mm)
  • Compressor Diameter: 2.5″ (63.5 mm)
  • 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 of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly.
  • Warranty
    This Product is backed with a 1 Year Manufactures Defect Warranty!
  • satisfaction guarantee offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
  • Cross-Shipments will not cross-ship returned merchandise.
  • Physical Damage Policy
    Physical damage to any product purchased at 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

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

Customer Reviews

5.0 Based on 5 Reviews
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Seemed just right........

Trying to keep 2019 RAM Tradesman simple and uncomplicated but wanted to "juice up" the horn. Found great unused (must be structural and/or for accessories) bracket already near fuse box and with a couple of new holes and a bit of plastic shaved down all fits great so far. Short wire runs as all very close to the fuse box terminal for power. Wanted to activate with existing horn at the column so just spliced into the horn wire (grey/yellow stripped) under the F42 horn fuse. So far great install and CRAZY loud!! Alex diagram helped a lot...........

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Shawn T.
United States United States

Great Service and Product!

This is a great horn for the price! I received it the day after I ordered it!

United States United States


Stock horns on my 2017 Miata weren’t loud enough to get others attention. This horn echoes and was easy to install with the wiring kit


Pretty loud, louder than the stock horns.

Instead on my 20 ram 1500 ecodiesel and it's much louder than the stock horns. I have a toggle switch under the dash to turn it off at will, I used the wiring kit and it wasn't to painfully to install I tapped into the stock horn wire for signal and grounded and powered it up and love playing with it.

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Great when you don't have a lot of room

I have a Scion Xb Gen 2. Wanted a loud horn, but I didn't want to **** my trunk space. I mounted the compressor next to the spare tire and the trumpet under spare pointing to the right. So its great when I am passing some FLasshole who is texting and waking up folks about to step off the sidewalk. Mine is connected to the battery with a switch on the console and a relay under the dash. Great system and lots of fun. My toaster sounds like a tugboat!