Kleinn Air Horns Onboard Air System

2019–2024 Ram 1500 TRX

TRX21-OBA

Overview:

The Kleinn Air Horns Onboard Air System is a premium, vehicle-specific pneumatic solution designed exclusively for the 2019–2024 Ram 1500 TRX. Manufactured in the USA by Kleinn Automotive Accessories, this system combines high-quality air horns with a complete onboard air setup, delivering powerful sound and reliable air supply for various pneumatic applications. Ideal for Ram TRX owners seeking an integrated, bolt-on air horn system that enhances both functionality and presence on the road.

This system is perfect for enthusiasts who want to upgrade their truck’s horn sound while gaining the convenience of an onboard air source for air tools, tire inflation, or suspension adjustments. Kleinn’s commitment to quality ensures durability and performance tailored to the demanding needs of modern trucks.

Key Features:

Engineered for seamless integration and superior performance, the Kleinn Onboard Air System offers the following key features:

• 100% bolt-on design specifically made for the 2019–2024 Ram 1500 TRX, ensuring easy installation without modifications
• High-quality air horns delivering a loud, attention-grabbing tone for enhanced safety and style
• Robust onboard air compressor capable of reaching a maximum pressure of 150 PSI (with a peak of 200 PSI), suitable for a wide range of pneumatic needs
• Complete pneumatic system including air tanks and all necessary components for reliable air storage and delivery
• Durable construction designed to withstand harsh automotive environments and off-road conditions
• Compatible with 12-volt vehicle electrical systems, ensuring efficient power usage and easy wiring
• Includes all fittings, wiring, and mounting hardware for a professional-grade installation
• Manufactured in the USA with strict quality control standards

Construction & Design:

The Kleinn Onboard Air System is built with premium materials engineered for longevity and performance. The air horns are crafted from corrosion-resistant metals to maintain their finish and sound quality over time. The onboard air compressor features a rugged design with thermal protection to prevent overheating during extended use. All pneumatic lines and fittings are designed for leak-free operation, ensuring consistent air pressure and reliable horn performance.

Every component is precision-engineered to fit the Ram 1500 TRX’s factory mounting points, preserving the vehicle’s aesthetics and structural integrity. The system’s compact design allows it to be installed discreetly without sacrificing engine bay space or accessibility.

Installation & Fitment:

This onboard air system is a direct fit for the 2019–2024 Ram 1500 TRX, requiring no cutting, drilling, or permanent modifications. The bolt-on installation process is straightforward, supported by detailed instructions and all necessary hardware. Vehicle owners with basic mechanical skills can complete the installation in a few hours, while professional installation is recommended for optimal results.

The system integrates seamlessly with the truck’s electrical system, utilizing the existing 12-volt power source for reliable compressor operation and horn activation.

What's Included:

• High-quality Kleinn air horns
• Onboard air compressor rated for 150 PSI max (200 PSI peak)
• Air tank for compressed air storage
• All pneumatic fittings, hoses, and connectors
• Mounting brackets and hardware specific to Ram 1500 TRX
• Wiring harness and electrical connectors
• Detailed installation instructions

Ideal For:

This onboard air system is ideal for Ram 1500 TRX owners who want to upgrade their vehicle’s horn sound with a powerful, attention-grabbing tone while gaining the convenience of an onboard air supply. It suits off-road enthusiasts, truck owners who use air tools or need tire inflation on the go, and anyone looking to enhance their truck’s functionality and presence with a high-quality, reliable pneumatic system.

Kleinn Automotive Accessories specializes in loud, premium air horn and onboard air systems for trucks, SUVs, and off-road vehicles. Their bolt-on kits are built for easy installs and big sound—popular for tow rigs and trail builds where you want serious presence and practical onboard air capability.