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Hella Horns install

Discussion in '3rd Gen Tundras (2014-2021)' started by Quartermeter, Feb 10, 2017.

  1. Feb 10, 2017 at 9:30 AM
    #1
    Quartermeter

    Quartermeter [OP] New Member

    Joined:
    Jan 11, 2016
    Member:
    #2427
    Messages:
    520
    Gender:
    Male
    First Name:
    James
    Alabama
    Vehicle:
    2014 SR5 DC WHITE
    FOX 2.0 REARS, OME FRONTS FIRESTONE AIR BAGS RCI SKID PLATE
    How many horns do 2014 tundras have?? I bought 2 hella sharp tone horns. Wondered about hooking them up. Is it just a matter of splicing 2 wires off the one, then connecting the 2 new horns then ground the 2 new horns?? Came w / a relay but stock horn should relay should work right? Didnt find a horn mod anywhere on here. Thanks
     
    Last edited: Feb 12, 2017
  2. Feb 15, 2017 at 8:16 AM
    #2
    showtime240

    showtime240 New Member

    Joined:
    Jan 27, 2017
    Member:
    #6117
    Messages:
    263
    Gender:
    Male
    I installed similar stebel nautilus air horn on my truck.
    I also installed 2 as there are 2 stock horns.

    I used the existing factory wiring but also added the supplied relay. You definitely want to add the relay as the horns will be louder.
    Super easy to add, just follow the wiring diagram.
    I mounted them on the factory mount locations. Took maybe 30 mins to install.
     

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