The turbo star is a star in the series.
In the series, The turbo star is treated like the race car of the stars, with some comics showing it with very high speeds. White Kirby generally favors it over the compact star, and it is one of green kirbys favorite stars.
Trivia[]
The comics make the turbo star seem faster than it is in the games.
Poyo Ride says there is a weapon in Splatoon that looks like the Turbo Star, called the Dual Squelcher, and said he might relate it to the Turbo Star in the series.