225-watt, 2-channel fairing mounted amplifier (112.5W x 2 RMS @ 2-ohms) Features R.E.M.I.T. circuitry for excellent FM reception from a Class D amp 100% plug-and-play with supplied wire harnesses Not compatible with CVO models with factory amplifiers installed Part #4405-0234 required if this is the second amp on FLH models Part #4405-0486 required for FLTR applications. AMP REV 225 98-13 FLHT