Pipe Tour

The Pipe Tour is the one-hundredth tour of Mario Kart Tour, which begins on July 12, 2023 and ends on July 25, 2023. This tour introduces a brand new pipe-themed course named Piranha Plant Pipeline, reflecting the theme of the tour. Wiggler is introduced as a new driver after its series debut in Mario Kart 7 along with a themed Mii Racing Suit, in line with its inclusion in Wave 5 of the Mario Kart 8 Deluxe – Booster Course Pass. In addition, a variant of Pauline in a cowgirl outfit is introduced as a new driver, making this the first tour since the Peach vs. Daisy Tour to introduce a variant of Pauline, and Wii Dry Dry Ruins and GBA Yoshi Desert reappear for the first time after their debuts in the 2023 Ninja and Yoshi Tours, respectively.

Similar to the April-May 2021 Sydney Tour, New Year's 2022 Tour, and Spring Tour, the trailer and social media announcement were publicly released later than the usual time.

Drivers

 * Pauline

Mii Racing Suits

 * Wiggler Mii Racing Suit

Karts

 * A Yeehaw Wagon with a rose on the front
 * A Wiggler-themed Egg 1
 * Boo Pipes
 * Boo Pipes

Gliders

 * A multicolored mosaic Starchute without the eyes
 * A multicolored mosaic Starchute without the eyes
 * A multicolored mosaic Starchute without the eyes

Courses

 * Piranha Plant Pipeline