Kleinn 07-21 Toyota Tundra Onboard Air System w/ Model 730 Horns

Upgrade your truck with the Kleinn Demon train horn and onboard air system, engineered specifically for owners who demand premium quality and precision vehicle-specific fitment. This premium heavy-duty kit delivers an unmatched combination of spine-tingling volume and professional-grade utility, and everything needed arrives in one box for a professional and flawless setup. We custom engineer chassis-specific mounting brackets that bolt our genuine Kleinn components directly to existing factory locations. Using basic hand tools, anyone can install this system without drilling a single hole, ensuring a true 100 percent bolt-on installation. This high-performance package features the legendary, earth-shaking blast of our Demon model 730 triple train horn. Providing the pneumatic power is a high-output Kleinn waterproof air compressor paired with a three-gallon air tank, creating a versatile onboard air station capable of inflating large tires, powering air tools, or operating air suspension bags. For added utility, the package includes a remote-mounted quick connect, a high-pressure tire inflator hose with a locking air chuck, and a dedicated storage bag. For enthusiasts looking to maximize their performance, the entire setup can be upgraded to deliver an even louder blast by adding the part number 6890 Ultra BlastMaster valve upgrade kit. Built to endure the toughest environments, this complete system provides the ideal balance of discreet mounting and high-output performance that serious custom builds count on.

Additional Information

Complete Bolt-On 07-21 Tundra 150 PSI Onboard Air System with 730 Demon Steel Triple Train Horns

Part Type

Air Horn Compressor Kit

• 6450RC Waterproof 200 PSI Air Compressor 100% Duty Cycle
• Horns and Tank: Passenger Side Crossmember Directly in Front of Rear Axle. Compressor: Driver Side Crossmember Directly in Front of Rear Axle
• Model 6350RT 3 Gallon Inner Cortec Coated Air Tank
• Model-specific brackets for air system and horn support included
• Three Stainless Steel Horns- 21.75" Lg - 17.75" Md - 13.5" Sm
• Tire Inflator with air Hose, Remote Quick Connect and Storage Bag
• Wiring, 2151 Pressure switch, Horn Button and all tank fittings included

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Reference Information

Horns, The Demon, Train Style Air Horns, Bolt-on, 12 VDC, 158 dB Sound Level, with Compressor, Tank, Tire Inflator, Hardware, Toyota, Kit

Kleinn offers their Demon train air horn kits that include several massive, detachable black spun steel trumpets (730 Series) in three different sizes for that authentic locomotive blast sound! These packages are designed to power your horns and other accessories, like air bags and small tools, with the included high output, 100 percent duty cycle air compressor, air tank, and tire inflation kit. Want it louder? You can upgrade by adding their 6890 Ultra BlastMaster valve (sold separately), which will make the trumpet horns the loudest, largest, and most aggressive train horns you have ever heard. They will definitely hear you coming when you order The Demon bolt-on air horn kit best suited for your application.

More product features, items, and specifications include:
• Compressor model 6450RC
• Demon 730 Series black triple train horns capable of 157.8 decibels
• Air tank (3-gallon; 6350RT or 6351RT depending on application)
• Black powdercoated mounting brackets
• Remote mount tire inflator system (INF-1)
• All necessary installation components
• Illustrated step-by-step instructions