Turbo is kidnapped by an overzealous fan during a visit to a racing convention; Turbo's old nemesis, Guy Gagné, returns for a rematch.

Hardcase goes to extreme lengths attempting to finally get revenge on Turbo; White Shadow loses his good-luck charm and has a streak of terrible luck.

Chet accidentally trades all of the town's tomatoes to the devious Ace Gecko; Skidmark has been secretly keeping a clamsquatch as a pet.

Chet's obsessed with tracking down a litterbug; the crew competes against each other in a dangerous obstacle course race to save a damselfly princess.

When Smoove Move becomes a world-famous pedicurist, fame goes to his head; the crew plans to retrieve their shells after hermit crabs steal them.

Turbo and Shadow go undercover to expose some shady bugs selling artificial ketchup; Turbo prepares to compete in an underground smack-talk contest.

Shadow and Skidmark embark on a perilous adventure through the zoo to rescue Deuce; Whiplash attempts to prevent the crew from meeting his parents.

Turbo competes in a crazy underground race through a mall; Tito trades in his food truck for a tank and goes on a wild ride through the city.

White Shadow quits racing and it's up to Turbo to get back on the track; the crew meets a strange new creature while playing detectives.

Turbo and Whiplash meet a strange tick who may be out to harm Turbo; when the crew starts a prank war, Chet is nervous that he's the next target.

Smoove Move is embarrassed when his nerdy brother comes to visit; Skidmark causes a panic when he hunts a snail-eating goldfish at a fancy party.

Chet becomes obsessed with opening a stubborn tomato juice can; Turbo adopts a toad for charity but the toad becomes an obnoxious house guest.

A fortune-telling gypsy moth predicts doom for Whiplash; Skidmark tries to change his crazy behavior by rewiring his brain with a special helmet.

Turbo is excited to race on a section of freeway that's closed for construction; Burn breaks up with Chet when he forgets her birthday.

After accidentally waking cicadas from hibernation, the crew must get them back to sleep; a celebrity chef steals Tito's taco recipe.

A rodent pirate challenges Turbo to a race on a cruise ship; an unconscious Turbo gets a new shell that the crew can operate by remote control.

Turbo and Skidmark join an underground zip line race to uncover a conspiracy. / Whiplash enters the Tomato Games, competing against his former mentor.

While filming a commercial in Tokyo, a mysterious cricket challenges Turbo to a drift race, while the team explores the city and Chet gets lost.

Sewer cockroaches challenge the team to a surfing contest during a relaxing day at the beach; Hardcase returns and vows to take revenge on Turbo.

Turbo searches for an impostor who is pretending to be him all over town; invited to a fancy dinner party, Turbo discovers that he is on the menu.

Birds attack the city on the day Turbo unveils his new signature fragrance; a sheriff throws the team in jail until Turbo agrees to throw a race.

Fire ants swarm the city and it's up to Burn to race their leader; the crew travels to Mississippi for a race in the swamp, but Skidmark goes missing.

The crew is summoned to Africa by the Queen of the Banana Slugs; White Shadow is challenged to a match by three champion sumo-wrestler snails.

After a near-accident, Chet enters a dangerous pinball machine race; the crew must prevent sewer-surfing roaches from infesting the taco stand.

White Shadow is invited to compete against his hero but doesn't realize the contest is fixed; Turbo must slow down to win a gecko lizard's challenge.

Turbo must become a hero by saving the city from a menacing tiger beetle, who has challenged him to a race on an insane, stunt-filled obstacle course.