Warp Pipe Pass is the third course in the Flower Cup in Mario Kart: Ultra Prix. The course is located on an airport runway, with large Warp Pipes jutting from the ground. Racers start in the hangar and end up driving into one of the pipes, which leads into an underground tunnel. Boulders fall from the ceiling in this tunnel, crushing any karts that are caught underneath. Finally, the racers are sucked into another pipe which shoots them back to the surface, where there are a few sharp turns before the end.