The RZR-14RC-THUNDER3 audio kit is a complete plug and play 3-speaker audio system designed for the Polaris RZR platform. This kit fits models that have installed RideCommand systems*. It incorporates a direct connect harness allowing use of the RideCommand as a source unit with the RZR-14-FS front speaker pods featuring integrated RGB lighting and the RZR-14-SW subwoofer enclosure. The included MUD100.4 4-channel amplifier and a MUD600-1 monoblock amplifiers connect to the Ride Command system and provide power to all speakers via integrated harnesses that simplifies the installation, which gets you get out of the garage and back to riding quicker. *Not Compatible with XP Pro Model RZR’s