Up for sale is our 1999 Malibu Response LX powered by the reliable Indmar Monsoon 320hp 5.7L EFI motor. If you know slalom boats, you know this hull. Built on Malibu’s famous Diamond Hull, this boat pulls soft, table-flat wakes that make it an absolute dream for slalom skiers of all levels. It has been an incredible family boat for us—we’ve used it to teach dozens of friends and family members how to ski, wakeboard, and enjoy time on the water. Key Specs & Details: * Engine: Indmar Monsoon 5.7L EFI (320 HP) – Starts right up, runs strong, extremely reliable (700 hours). * Hull: Legendary Diamond Hull * Cover: Premium Evolution custom-fit cover + separate swim platform cover * Trailer: tandem-axle Extreme trailer Condition: The boat is in great mechanical and visual shape for its age. * Gelcoat: Glossy and clean with normal minor wear for a '99. * Interior: Original vinyl in decent overall shape—comfortable and clean, with a few typical cracks/separation along seam lines on high-use cushions. * Maintenance: winterized properly every season, and routinely serviced with fresh fluids/filters. This Response LX is tournament-capable for serious skiers, yet user-friendly and spacious enough for a full day out with the family. Ready for the water today! Up for sale is our 1999 Malibu Response LX powered by the reliable Indmar Monsoon 320hp 5.7L EFI motor. If you know slalom boats, you know this hull. Built on Malibu’s famous Diamond Hull, this boat pulls soft, table-flat wakes that make it an absolute dream for slalom skiers of all levels. It has been an incredible family boat for us—we’ve used it to teach dozens of friends and family members how to ski, wakeboard, and enjoy time on the water. Key Specs & Details: * Engine: Indmar Monsoon 5.7L EFI (320 HP) – Starts right up, runs strong, extremely reliable. * Hull: Legendary Diamond Hull * Cover: Premium Evolution custom-fit cover + separate swim platform cover * Trailer: tandem-axle Extreme trailer Condition: The boat is in great mechanical and visual shape for its age. * Gelcoat: Glossy and clean with normal minor wear for a '99. * Interior: Original vinyl in decent overall shape—comfortable and clean, with a few typical cracks/separation along seam lines on high-use cushions. * Maintenance: winterized properly every season, and routinely serviced with fresh fluids/filters. This Response LX is tournament-capable for serious skiers, yet user-friendly and spacious enough for a full day out with the family. Ready for the water today!