Unverified codes to be input on the title screen.

Infinite nitrous - LEFT, UP, LEFT, DOWN, LEFT, DOWN, RIGHT, SQUARE

Infinite crew charge - DOWN, UP, UP, RIGHT, LEFT, LEFT, RIGHT, SQUARE

Infinite Speed Breaker - DOWN, RIGHT, RIGHT, LEFT, RIGHT, UP, DOWN, SQUARE

NFSC Logo Vinyls - RIGHT, UP, DOWN, UP, DOWN, LEFT, RIGHT, SQUARE

NFSC Special Logo Vinyls - UP, UP, DOWN, DOWN, DOWN, DOWN, UP, SQUARE

10K Booster - DOWN, UP, LEFT, DOWN, RIGHT, UP, SQUARE, TRIANGLE