The Wrango Air Horn is a practical and versatile product that fits most makes and models. With a 1/2 inch port requirement and a 1/8 M NPT fitting size, it is easy to install. The horn measurements of Horn 1 at 16.25 and Horn 2 at 12.75, along with a horn flare of 5, ensure a powerful and attention-grabbing sound. Sold individually, this air horn is a reliable choice for those seeking a functional and effective solution.