Cut In Lid Kit with Speakers/Amplifier Includes 4 speakers, 2 amps, adapters and lid cut in kit, Both amps bolt in fairing with supplied mounting plates, Adds fairing speakers and 6" x 9" speakers to saddlebag lids with 450 W of power, All required plug and play wiring and hardware included, No radio reflash is required, but fader will work if the radio is re-flashed., Kit fits factory saddlebag lids.