Best Kleinn in 2026

Flush mount

Low-profile

Dual post spade terminals

Three Trumpets, 18.5-Inches, 14.75-Inches and 10.5-Inches

Deep, Loud Train Horn Sound

Requires 150-PSI Onboard Air System (Not Included)

On: 90 PSI

Off: 120 PSI

Note: 5 percentage tolerance standard

Maximum Pressure: 150 PSI

Duty Cycle: 100 Percentage

Output: 1.76 CFM at 0 PSI

Features ‘Demon’ Model 730 Train Horn; Horn System With 150 PSI Air System

5-Gallon Air Tank (Five 1/4 Inches NPT, Two 1/2 Inches NPT Ports)

150-PSI Rated

Fits 2015-18 Ford F-150 4-Door (Except Raptor)

Direct-Fit brackets for air system & horn included

Heavy Duty Waterproof 150 PSI air system

✅ 150 PSI / 2.0 CFM 100% duty cycle sealed aircompressor

✅ 3.0 gallon air tank (Six 1/4" NPT and One 1/2" NPTports), all steel construction, manufactured to SAE J10 and FMVSS 121 standards. Custom made Black Powder Coated mounting brackets included!

✅ All necessary fittings and mounting hardware included

Features Model 101 dual air horn; Fits 2007-2017 Jeep Wrangler JK

0.66 gallon air tank

120 PSI rated system

Model 130-1 Black air horn

1.0 gallon air tank (five 1/4 inches NPT ports)

130 psi rated system

Features 'Beast' Model 230 Train Horn; Horn System With 150 PSI Air System

3-Gallon Air Tank (Five 1/4-Inches NPT Ports)

150-PSI Rated

DISCONTINUED - SUPERSEDED BY ASIN B00VVEFAW2

DISCONTINUED - SUPERSEDED BY P/N 2151

Note: 5 percentage tolerance standard

Features Model 141 Air Horn; Package With 130 PSI Air System

1-Gallon Air Tank (Five 1/4-Inches NPT Ports)

130-PSI Rated

✅ Features Model 230 triple ABS train horn

✅ 3.0 gallon US made air tank, , all steel construction, Cortec internally coated against corrosion. Manufactured to SAE J10 and FMVSS 121 standards

✅ 150 PSI rated system with 6350RC air compressor

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.

Hella's ultra-reliable trumpet horns look and sound like nothing else on the road. These horns guarantee the attention needed in critical situations.

Trumpet horns are for the performance oriented driver for whom a high level of safety combined with great design and high quality is key.

HELLA horns guarantee best functionality, optimum fit and long lasting customer satisfaction.

Hella's ultra-reliable trumpet horns look and sound like nothing else on the road. These horns guarantee the attention needed in critical situations.

Trumpet horns are for the performance oriented driver for whom a high level of safety combined with great design and high quality is key.

HELLA horns guarantee best functionality, optimum fit and long lasting customer satisfaction.

Hella's ultra-reliable trumpet horns look and sound like nothing else on the road. These horns guarantee the attention needed in critical situations.

Trumpet horns are for the performance oriented driver for whom a high level of safety combined with great design and high quality is key.

HELLA horns guarantee best functionality, optimum fit and long lasting customer satisfaction.

✅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.

Hella's ultra-reliable trumpet horns look and sound like nothing else on the road. These horns guarantee the attention needed in critical situations.

Trumpet horns are for the performance oriented driver for whom a high level of safety combined with great design and high quality is key.

HELLA horns guarantee best functionality, optimum fit and long lasting customer satisfaction.

Hella's ultra-reliable trumpet horns look and sound like nothing else on the road. These horns guarantee the attention needed in critical situations.

Trumpet horns are for the performance oriented driver for whom a high level of safety combined with great design and high quality is key.

HELLA horns guarantee best functionality, optimum fit and long lasting customer satisfaction.

【Saving Lifes - New Design Whistles】This ultrasound whistles can drive deers away while the car is running, avoiding accidents when the animals suddenly cross the road. It's compact, durable and effective.

【Compact Size】This product is a three-hole design with a size of 1.35 * 0.57 * 1.2 inches. It can be easily sticked on narrow bumper or grill and is not obvious. There is a variety of different sets of suits, you can choose according to your needs. It can be installed on various vehicles such as cars, trucks, and motorcycles.

【Firm Acrylic Tape】Use acrylic double-sided adhesive which will become more stable with the longer the pasting time. It is also easy to be removed and won't leave trace after the removal.

HELLA Super tone horns are made to look and sound like nothing else on the road. These horns the attention needed in every situation

Coming with a Black metal body with a Black grille for a distinctive and stylish look, these horns are for the performance oriented driver for a high level of safety combined with great design

HELLA Super tone horns the best functionality, optimum fit and long lasting customer Satisfaction

HELLA's ultra reliable loud and powerful Dual Sharptone Horns look and sound like nothing else on the road. These horns guarantee the attention needed in every situation.

Coming with a Black Coated Metal body with a Yellow Protective Grille for a distinctive and stylish look, these horns are for the performance oriented driver for a high level of safety combined with great design and high quality.

HELLA Sharptone horns guarantee best functionality, optimum fit and long lasting customer satisfaction.

SAFETY EQUIPMENT: Make a loud and powerful sound when in emergency with the Shoreline Marine Air Horn Pump recommended for boats up to 64 feet. Important for every boat emergency kit, this horn pump makes a loud noise and is ideal for boating, water skiing, and sporting events.

AUDIBLE FROM 1 MILE: This boating air horn meets the US Coast Guard requirements for boats. You can be prepared with any kind of emergency as it emits a loud, powerful alert sound that travels a mile away! It is capable of producing sound up to 120 decibels.

SMALL & PORTABLE: This air horn pump is small in size, making it the perfect to carry when hiking, jogging, or camping for safety. A space-saving and portable air horn should be in every boat emergency kit to be prepared and face any emergency or mishap.

These are the famous loud and powerful Dual Supertone Horns which look and sound like nothing else on the road. These horns guarantee the attention needed in every situation

※Two trumpets that are stainless steel 304 non-magnetic grade with a bright polished finish that will not rust;for ▪ Applications : Any 12-volt vehicle, trucks, SUV's, RV's, and boats;

※Trumpets are mounted next to each other for easy installation;Frequency and Decibel : Determined by voltage and atmospheric conditions;

※Engineered for exterior use in almost any weather condition including fresh or salt water

Flash Point: -50.0

Auto & Truck Maintenance

Patented One-Piece Design That Requires No Hoses

Installs Easily In Minutes By Simply Transferring The Factory Horn Wires To The Compressor

High Volume: The train horn can produce 150 DB of strong sound. When you drive, no one will ignore the sound. Greatly enhance driving safety.

High Qality: The air horn is made of high quality material, which ensures durability and service life and can work in various temperature environments.

With Air Pump: New Upgraded Compressor, red copper coil, vacuum chrome plating, fast response, there is no need to have air source on the car.

Louder than Louder: GAMPRO's air horn contains high and low tones. They will make a 135db sound while working together. And our air horn is louder than other 115db air horns. You can rely on GAMPRO air horn.

High Cost Performance: GAMPRO air horn trumpets are made of High Quality Weather Resistant Plastic and air compressor is made of rust-proof metal. Best air horn you can buy in this price.

VERSATILITY: You can use it on any DC 12V vehicles. Including Cars, Trucks, Vans, RV, Motorcycles, Buses, and Boats. Please make sure your vehicle is DV 12V, it can not work on DC 24V vehicles.