Dominate the road with the Kleinn FSD23-734 Demon train horn and onboard air system, custom engineered specifically for a 100 percent direct bolt-on installation on 2023 to 2026 Ford F-250 and F-350 Super Duty trucks. Utilizing chassis-specific, USA-made powder-coated steel mounting brackets that attach directly to factory holes, this high-performance kit completely retains your factory spare tire while requiring absolutely no drilling, cutting, or welding. The system features the legendary, triple-trumpet Model 730 spun steel black-finish Demon train horns, unleashing a spine-tingling 157.9 decibels of earth-shaking blast. Powering this setup is an industry-exclusive, 150 PSI 100 percent duty cycle Model 6450RC waterproof high-output air compressor paired with a heavy-duty 3-gallon air tank, creating a versatile onboard air station capable of inflating up to 37-inch tires, powering air tools, or supplying air suspension setups. Every premium component, high-pressure line, and wire harness is precision-engineered for a factory-clean, stealthy under-truck setup, backed by a comprehensive warranty to ensure the ultimate balance of original equipment manufacturer style mounting and high-output performance.

• Direct Fit 100% Bolt-on Installation
• Model 6351RT 3 Gallon Inner Cortec Coated Air Tank
• Model 6450RC Waterproof 200 PSI High Output Air Compressor
• Tank: Along Crossmember in Front of the Spare Tire. Compressor: Passenger Side Inner Frame Rail Horns: Behind Front Bumper
• Three Stainless Steel Horns- 21.75" Lg - 17.75" Md - 13.5" Sm
• Tire Inflation Kit with Quick Connect Relocation Bracket Included
• XCR2.0 Coated Stainless Steel Trumpets