Malibu Monsoon Engines | Malibu Boats Australia Award-Winning Performance, Unmatched Reliability The new Malibu Monsoon line of engines, the M5Di and M6Di, were developed by Malibu to offer unmatched performance, fuel economy, reliability and sound reduction. Malibu was able to accomplish this feat by bringing engine production in-house. The engine experts at Malibu worked withRead More