New 2017 Kawasaki MULE PRO-FX EPS ATVs For Sale in Pennsylvania. 2017 KAWASAKI MULE PRO-FX EPS, The MULE PRO-FX offers the same combination of performance, durability, comfort and convenience of the highly-acclaimed MULE PRO-FXT, only with a greater emphasis on cargo carrying performance with the largest cargo bed ever fitted on a MULE side by side vehicle. Double the power and more top speed over other Mule SxS vehicles. Largest cargo bed in class, nearly 20 square ft. Tilt steering wheel.