I installed this item on a 2016 Polaris Scrambler, and it fit perfectly. It was like the product was built specifically for my machine. This product seems durable, as it is holding up to any aggressive maneuvers that I throw at it plus the 82mph road test. The L.E.D.'s are EXTREMELY bright, as I felt that I needed to dim them down to avoid blinding/distracting other drivers. Two things that could be improved - there is no wire connector near the whips for a "quick disconect" as you have to remove the 6 feet of wire up to the controller to remove the whips. Second- the wire connectors are not water proof. I will be applying dielectric grease and wrapping them with electric tape.