4Runner Parts and Accessories
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PIAA Sports Horn 400hz + 500hz, 115db


The PIAA Sports Horn makes a powerful, attention-getting sound, comes with a 400HZ and 500HZ horn and packs a 115 decibel punch. An invaluable addition to your vehicle, this horn will announce your presence with style and improve your motoring safety.

Kit includes:

  • One (1) 400Hz horn
  • One (1) 500Hz horn
  • Installation instructions.

Here is a video that shows an install and compares these horns to the factory horn.

  • Model: 85110

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