PIAA 76500 500Hz Sports Horn with Weather Resistant Cover<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Kit includes one 500 Hertz horn and installation instructions</li><li>Powerful 115 decibels</li><li>Super light weight</li><li>Weather resistant cover</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41PlWtD%2Ba9L.jpg" noproxy>