Win a race with handling parts for maximum drift equipped

Do a barbell curl or benchpress at any gym.

Use a Pay 'n' Spray with wanted level.

Complete Big Smoke.

Win a race with handling parts for maximum road traction equipped

Smelt wood trunks using charcoal to make more charcoal.

Win a race with parts equipped in both auxiliary part slots

Collect 20 Golden Paw Prints and finish a rescue mission.

Use the Totem of Undying to cheat death.

Throw the new heart away in the surgery.

Go about your secretarial duties.

Clear any level on expert difficulty without any modifiers.