Whole Hog - Amp & Speaker - 900W Complete 900 watt/6 speaker kit, Designed to work with factory charging system*no upgrade required, Includes fairing speakers, rear speakers, and 6.5" speakers with adapters for the fairing lower glove boxes, Speaker adapters for fairing lower glove boxes give simple access to factory coolant tank, Main portion of lower speaker adapter is gloss black to match factory inner fairing, Includes Wild Boar Audio amp with special mounting plate (see note), All amps fit inside fairing, are bolt-in and plug-and-play, Amplifiers feature R.E.M.I.T Technology for excellent FM reception from a Class D amp, Kit comes complete with all wiring and hardware to complete the installation, A radio reflash may be required for performance., Requires removal of CB module, if equipped.