Make your presence known with this 150dB 4-trumpet train horn kit, engineered for trucks, pickups, SUVs, and more. Designed for enthusiasts who want serious sound and reliable performance, this complete air horn system delivers a deep, aggressive tone that cuts through traffic and noise with ease.

The kit includes a 12V air compressor and air tank rated up to 120 PSI, giving you fast refill times and consistent horn output. Built with durable materials and designed for real-world use, it’s a powerful upgrade for daily drivers, work trucks, off-road builds, and show vehicles.

Key Features

• 150dB Output: Loud multi-trumpet design delivers a true train horn sound with serious volume.
• 4-Trumpet Setup: Staggered trumpet lengths create a deep, rich tone instead of a flat single-note blast.
• 12V 120 PSI System: Included compressor and air tank provide strong and consistent air pressure.
• Universal Fitment: Suitable for most 12V vehicles including trucks, pickups, SUVs, vans, and larger cars.
• Durable Construction: Built to handle regular use and harsh driving conditions.
• No High-Concern Chemicals: Manufactured without high-concern materials for added peace of mind.

Specifications

• Type: Multi-tone air horn kit
• Sound Level: Up to 150dB (approx.)
• Trumpets: 4-piece train horn array
• Operating Voltage: 12V
• Compressor Pressure: Up to 120 PSI
• Application: Exterior-mounted horn system with separate compressor/tank
• Chemical Safety: No high-concern chemicals

Fitment

Compatible with most 12V vehicles, including:

• Pickup trucks
• Full-size and mid-size trucks
• SUVs and off-road builds
• Vans, RVs, and other 12V automotive applications

Note: Some fabrication or custom mounting may be required depending on vehicle layout.

Package Includes

• 4 × Train horn trumpets
• 1 × 12V air compressor
• 1 × Air tank (up to 120 PSI)
• Air lines and basic mounting hardware (configuration may vary by kit)

Give your build a true train horn sound with a complete 4-trumpet air horn system that’s built for real-world use. Perfect for truck enthusiasts who want maximum presence on the road or at the show.