EURO EMERGENCY HI/LO AIR HORN POLISHED CHROME Super loud, air powered two (2) tone horn. With the throw of a switch you can change the tone of the horn from a Steady Blast to an Euro Emergency Vehicle HI/LO sound. The two (2) trumpets are metal chrome plated and will look great in any engine compartment. Comes with a heavy-duty compressor, relay, all required mounting hardware and instructions in English / Spanish. 118 Decibels-462/562 Hz LONGEST TRUMPET 11-1/4 IN. LONG MODEL 416 |