Kleinn HK4 Pro Blaster Quad Air Horn Kit with 130PSI Sealed Air Compressor and 1.0 Gal Tank | Universal

Features:

• Quad air horn with four tuned trumpets
• Trumpet lengths: 13, 11, 8.5, and 7 inches
• Produces deep, blended multi-tone sound
• Includes 1.0 gallon air tank
• Tank features five 1/4 inch NPT ports
• 130 PSI rated air system
• Sealed compressor for reliable performance
• Complete kit with all mounting hardware
• Ideal for trucks, SUVs, and RVs
• Delivers extreme, attention-grabbing volume

Serious Volume with a Fully Tuned Sound

If you want your horn to stand out with more than just loudness, the Kleinn HK4 Pro Blaster Quad Air Horn Kit brings both power and rich, blended tone to your ride. Featuring four tuned trumpets measuring 13, 11, 8.5, and 7 inches, this setup creates a deep, attention-grabbing blast that sounds like it belongs on a freight train. The multiple trumpet lengths work together to produce a fuller, more balanced sound compared to standard single or dual horn setups. Whether you’re looking to turn heads, clear traffic, or make an impression at shows, this horn kit makes sure you get noticed.

Complete Kit with Air Tank and Compressor

What makes the HK4 Pro Blaster even better is that it comes as a complete system, ready to install on just about any vehicle. The 1.0-gallon air tank with five 1/4-inch NPT ports provides plenty of air storage for reliable performance, while the sealed 130 PSI compressor keeps the system pressurized and ready to fire. All mounting hardware is included, making installation straightforward for anyone adding serious sound to their truck, SUV, or RV. This is more than just a horn—it’s a fully engineered air system designed to deliver big performance and big sound wherever you go.

Fits: Universal