Upgrade your vehicle with the Kleinn train horn kit, engineered specifically for owners who demand premium quality and precision vehicle-specific fitment. This premium heavy-duty kit is a horn-only bolt-on upgrade and does not include an onboard air system, making it the perfect direct expansion package for your existing pneumatic setup. It is engineered to be fully compatible with our Kleinn model JL-JK-OBA onboard air system, or any other auxiliary onboard air station equipped with a minimum one-gallon air tank. When paired with a 150 PSI onboard air system, this package delivers a ground-shaking blast and an unmatched combination of spine-tingling volume and clean integration. We custom engineer chassis-specific mounting brackets that bolt our genuine Kleinn components directly to existing factory locations, ensuring a true 100 percent bolt-on installation using common hand tools that requires absolutely no cutting, welding, or drilling when wired directly to the factory horn button. This high-performance acoustic package features our model 220 train horns, built to endure the elements while delivering deep, attention-grabbing volume. For maximum installation flexibility, the system comes complete with a direct-fit bolt-on mounting bracket, horn wiring, and a dedicated horn button. Built to endure the toughest environments, this complete horn upgrade provides the ideal balance of discreet under-vehicle styling and the legendary, professional-grade performance that serious custom builds count on.

• (2) Model 307 Silver Solenoids with 1/4" Airline
• High Impact ABS Trumpets
• Horn: Passenger Side Frame Rail, Next to Transmission, Forward of Gas Tank
• Model 220 Dual Train Horns
• Powder Coated Steel Mounting Bracket
• Two Trumpets. 13", 8" (Horn Base adds 3.5")

2018-20 Jeep JL Wrangler Unlimited (4-Door Only)