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    Onboard Air Systems

    The onboard air system is the heart of all horn kits or air suspension systems. Consider these points when choosing an onboard air compressor kit:
    • Constant Duty Air Compressor - great choice for filling tires and standard pneumatic tool use
    • Fast Fill Air Compressor - great choice for a rapid tank refill and minimal pneumatic tool use
    • Dual Compressors - decrease refill time by 50%
    • Tank Size - a larger tank equals more honk time, but also equals a longer refill time
    8 products
    HornAir 2HB Onboard Air System
    AC-2 Air Compressor / 2 Gallon Tank / 150 PSI
    from $419.99
    HornAir 232 Onboard Air System
    3Q Air Compressor / 2 Gallon Tank / 150 PSI
    1 review
    from $489.99
    HornAir 244K Nightmare Edition Onboard Air System
    1NM Air Compressor / 2 Gallon Tank / 150 PSI
    from $531.99
    HornAir 5HB Onboard Air System
    AC-2 Air Compressor / 5 Gallon Tank / 150 PSI
    from $501.99
    HornAir 544K Onboard Air System
    1NM Air Compressor / 5 Gallon Tank / 150 PSI
    5 reviews
    from $597.99
    HornAir 844 Nightmare Edition Onboard Air System
    1 review
    from $739.99
    HornAir 232 24-Volt Onboard Air System
    325C Air Compressor / 2 Gallon Tank / 150 PSI
    from $527.99
    HornAir 545 24-Volt Onboard Air System
    450IG Air Compressor / 5 Gallon Tank / 150 PSI
    from $824.99