Yamaha FX140/FX160 WORX Intake Grate

"The Worx WR224 Intake Grate fixes the cavitation by loading the pump more efficiently giving even better hook up and drive and will not cost you top speed in flat calm conditions.
The grate has two bars at the front and a single bar at the rear supporting a foil that picks up water in even the roughest conditions to fully load the pump for better drive and handling. "