The Turbo Nozzle is a weapon in Super Mario Sunshine that Mario can find and use in each of the worlds, and can eventually unlock in Isle Delfino Plaza to access places such as a hidden Secret Level at the Delfino Police Station. It causes Mario to move around on the ground or in the water at incredible speed once it is fully charged, until Mario hits a wall or runs out of water in the FLUDD pack if used on land.
Advertisement