YAMAHA WOLVERINE FRONT DOOR AUDIO MUSIC STEREO - B4J-H81C0-S0-00Let's get loud. Turn the music on and hear the sound. Yamaha's engineers collaborated with SSV Works to engineer a custom tuned audio kit with simple plug and play wiring and fit. Bluetooth, Aux capabilities plus AM FM sounds. Kit is expandable for enhanced sounds. A collaboration with SSV Works. This custom audio kit that fits in the factory doors of your Wolverine. Utilizing custom tuned speaker pods, factory mounting locations and simple plug and