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    All Horn Kits

    We design our loudest horn kits with everything you need to have train horns installed on your car, SUV, truck, or just about anything that has a 12V power source!
    65 products
    Shocker S6 544K Nightmare Edition Train Horn Kit
    8-Second Honk Time & Weather Resistant
    12 reviews
    $1,259.99
    Jackass 127H Air Horn Kit HK-B3-127H
    Jackass 127H Air Horn Kit
    6-Second Honk Time
    8 reviews
    from $371.99
    Mini Outlaw 3 Liter Horn Kit HK-MC3B-M3
    Mini Outlaw 3 Liter Horn Kit
    4-Second Honk Time
    8 reviews
    $299.99
    Conductor's Special 5485 Nightmare Edition Train Horn Kit
    10-Second Honk Time & Weather Resistant
    9 reviews
    $1,199.99
    Sale
    Mother Trucker 127H Air Horn Kit HK-MT29-127H
    Mother Trucker 127H Air Horn Kit
    6-Second Honk Time
    3 reviews
    Regular price $478.99 Sale price$406.99 Save $72.00
    Wrango Horn Kit (Jeep JKU V6 2007-2018)
    8-Second Honk Time & Weather Resistant
    10 reviews
    $974.99
    Shocker S6 5485 Nightmare Edition Train Horn Kit
    8-Second Honk Time & Weather Resistant
    3 reviews
    $1,403.99
    Sale
    PsychoBlasters 228H Air Horn Kit HK-B2-228H
    PsychoBlasters 228H Air Horn Kit
    8-Second Honk Time
    8 reviews
    Regular price $421.99 Sale price$316.49 Save $105.50
    Sale
    Safety Horn 232 Air Horn Kit
    8-Second Honk Time & Weather Resistant
    4 reviews
    Regular price $659.99 Sale price$594.99 Save $65.00
    Sale
    Admiral 544K Train Horn Kit HK-C5-544K
    Admiral 544K Train Horn Kit
    10-Second Honk Time & Weather Resistant
    2 reviews
    Regular price $965.99 Sale price$799.99 Save $166.00
    Sale
    Super Echo 127H Air Horn Kit HK-D2K-127H
    Super Echo 127H Air Horn Kit
    6-Second Honk Time
    8 reviews
    Regular price $398.99 Sale price$338.99 Save $60.00
    Outlaw 2-Gallon Train Horn Kit HK-C3B-2HB
    Outlaw 2-Gallon Train Horn Kit
    More Blow for your Dough!
    6 reviews
    $724.99
    Sale
    Spocker 3 Liter Air Horn Kit HK-Q2-M3
    Spocker 3 Liter Air Horn Kit
    5-Second Honk Time
    3 reviews
    Regular price $282.99 Sale price$249.99 Save $33.00
    Sale
    Nathan AirChime K5LA 544K Train Horn Kit HK-K5-544K
    Nathan AirChime K5LA 544K Train Horn Kit
    7-Second Honk Time & Weather Resistant
    9 reviews
    Regular price $3,767.99 Sale price$2,949.99 Save $818.00
    Sale
    Nathan AirChime K5 Premium Train Horn Kit HK-K5-844K
    Nathan AirChime K5 Premium Train Horn Kit
    7-Second Honk Time & Weather Resistant
    5 reviews
    Regular price $3,914.99 Sale price$3,131.99 Save $783.00
    Sale
    PsychoBlasters 127H Air Horn Kit HK-B2-127H
    PsychoBlasters 127H Air Horn Kit
    6-Second Honk Time
    3 reviews
    Regular price $404.99 Sale price$377.99 Save $27.00
    Bullet 2MC Air Horn Kit HK-B4K-2MC
    Bullet 2MC Air Horn Kit
    8-Second Honk Time & Weather Resistant
    13 reviews
    $399.99
    Sale
    Rhino 2-Gallon Train Horn Kit HK-Q3-2HB
    Rhino 2-Gallon Train Horn Kit
    More Blow for your Dough!
    3 reviews
    Regular price $699.99 Sale price$629.99 Save $70.00