2000 Malibu Sportster 21' Ski and Wakeboard Boat. Vortec V-8 310 HP 5.7 liter EFI Engine. Bimini Top. Wakeboard Tower with Batwing Board Racks. Pioneer CD player with a 500 Watt Kenwood Amp, 2 Liquid Audio Tower Speakers, 4 more speakers and a 10 inch sub in the boat. Wedge Wake System. Full Mooring Cover. Sitting on a Ryan Tandem Axle Trailer with a Spare Tire.