This is a replacement part for the Flyboard. The Equipped U-Pipe by Zapata Racing is compatible with the Flyboard Legend and Pro Series (2014-2017) with a propulsion system. The cap and insert can be removed for Hoverboarding which allows the personal watercraft to be propelled to increase speed, which is very efficient with the Hoverboard by ZR®, especially at long distances. This part comes with all complete Flyboard and Hoverboard Kits 2014-2017. Zapata Racing Part #FB03A01.