This air horn set features a 135 dB blast that gets noticed. The air horn kit easily mounts to your vehicle and includes three air trumpets, 12v compressor, tubes, relay, rocker switch and mounting hardware. Ideal for large vehicles or construction trucks that require special attention and safety precautions.
- 135 dB high/low hiss warning
- Three high impact trumpets won't rust or dent
- Easy to mount in most vehicles