Best Wolo Electrical in 2026

Heavy Duty Stealth Black Finish - The Outlaw horn is perfect for those wanting a low-profile horn with a huge sound. Don't let the size fool you, this horns sounds massive! Ready to install with a stealth black finish, this horn is the perfect addition to any vehicle.

3-Chime Construction - With 3 trumpets mounted on one bracket you can't go wrong! With a manifold design, installation has never been easier. Just mount the bracket to your vehicle with the provided mounting hardware and you're done! Plumb in your air supply and you're ready to honk!

Stainless Steel Diaphragms - We use stainless steel diaphragms in our horns to ensure the horn will last for years to come. These diaphragms will never rust out.

✅Automotive Locomotive Horn - Add some serious volume to your ride with our Shocker XL horns. Possibly the most versatile train horns on the market, these horns were made to excel in any climate and fit on nearly any vehicle. Our manifold-less design offers unlimited flexibility for your install.

✅Made In America - Quality matters. Our Shocker XL horns are made here in the USA. Utilizing the highest quality parts is important to us. These horns can last 10+ years on a vehicle when installed correctly.

✅Extremely Loud - These horns were designed with loudness and efficiency in mind. Even at 120 PSI, these horns scream. Officially rated at 147.7 dB's, these horns are some of the loudest you can purchase short of buying an authentic locomotive horn.

High Quaity Quad Trumpet Train Horn Kit - These air horns are crafted out of an ABS Reinforced Fiberglass composite. These horns will never tarnish in harsh conditions. The Shocker horns are outfitted with stainless steel internals that will never rust out. PLEASE NOTE: 127H AND 228H AIR SOURCES ARE NOT WEATHER RESISTANT!! WARRANTY VOID IF MOUNTED OUTSIDE THE VEHICLE.

All-Inclusive - Everything you need for your install can be found right in the box. We include a complete wiring kit, along with a pre-assembled tank/compressor combo.

Ease of Install - With a pre-assembled tank and compressor, all you have to do is mount it. All the fittings are pre-plumbed and sealed tight. This ensures a hassle-free and leak-free install.

Extremely Durable & Loud!

All-inclusive Train Air Horn Solution!

Can be heard from almost 4 Miles away!

1-Year Manufacturers Defect Warranty

Aggressive Tone - While this may be small, it packs a big punch. Every honk is sure to get the attention of nearby drivers and pedestrians.

12-Volt

Heavy Duty FRP Black Finish - These horns were designed to offer durability and still remain budget friendly. This horn features a heavy-duty FRP Finish that can withstand rain, sleet and snow.

150 PSI Air System - Coupled with this horn is our 228H Air Source. This tank/compressor combo offers unrivaled performance at it's price. Operating at 150 PSI, this air source is more than enough to drive this horn. The 228H is extremely efficient, drawing 19 amps max.

All-inclusive Air Horn Kit - This kit includes everything you need for your install! With a pre-plumbed air source and pre-installed solenoid valve on the horns, this kit features everything to make your install a breeze. Detailed instructions are included.

Requires 1/2" Air Line

Mounting Hardware Included

One Year Manufactures Defect Warranty

Authentic Railway Use Train Horn

Cast Alluminum Body

Maintenance Free Design

Flexible Installation - These horns mount individually which makes for an easy, flexible install.

Small Size, Big Power - This kit is designed to fit on nearly any vehicle but still offer the same performance you would expect. Paired with a 2-gallon tank, Viair's 400c fast-fill air compressor keeps the tank full so you are always ready to honk.

Complete Train Horn Solution - This kit includes everything necessary to complete your install.

Authentic Locomotive Horn - These horns are still in use today! Originally created in the 1950's, these horns are the most popular in North America today!

Cast Aluminum Body - These horns aren't plastic. These are sold Cast-aluminum horns. Made to live on a train, these horns can last forever on your vehicle!

Maintenance Free Design - Nathan Airchime horns are made to be low maintenance. With stainless steel diaphragms and cast aluminum construction, these horns are made to offer years of trouble-free use without lots of upkeep!

Ultra Compact Form Factor - This horn is made to fit on any vehicle! This horn measures 3" x 4.5" x 4.5".

123.7 True dB Rating - You'll always be heard with HornBlasters Truck horn. Small size, big sound!

Fully Electric - This horn does not require an air compressor or air tank. HornBlaster's unique direct-drive technology removes the need for a separate air system.

3-Chime Construction - With 3 trumpets mounted on one bracket you can't go wrong! With a manifold design, installation has never been easier. Just mount the bracket to your vehicle with the provided mounting hardware and you're done! Plumb in your air supply and you're ready to honk!

Heavy Duty Stealth Black Finish - The Outlaw horn is perfect for those wanting a low-profile horn with a huge sound. Don't let the size fool you, this horns sounds massive! Ready to install with a stealth black finish, this horn is the perfect addition to any vehicle.

Al-inclusive Train Horn Kit - Primed with everything you need, this kit is ready for install right out of the box! Our compressor/tank is pre-plumbed and even pre-wired! The horn also comes with the solenoid valve pre-installed. This makes the install simple and easy.