Stereo:10-disc changer with MP3 jack10-disc changer without MP3 jackPlatinum sound system (includes amp and 6 speakers)Powered subwoofer (Platinum stereo required)Sirius radio, tuner/receiver and antenna with MP3 jackSirius radio, tuner/receiver and antenna without MP3 jackXM radio, tuner/receiver and antenna with MP3 jackXM radio, tuner/receiver and antenna without MP3 jackStrakes: Lifting (recommended 115 hp and up only) included in PIII packageSwim