These are downloadable karts in Mario Kart 8.
“The Blue Falcon is an unlockable lightweight-kart in Mario Kart Wii and a downloadable kart in...Blue Falcon
“The P-Wing is a downloadable kart in Mario Kart 8. It is the spiritual successor to the Wild...P-Wing
“The Streetle is a Kart in Mario Kart 8 that can be used once the Animal Crossing Downloadable...Streetle