All circuit tracks:
At the main menu press Down, R1, R1, R1, R2, R2, R2, Square.

All drag tracks:
At the main menu press Right, Square, Left, R1, Square, L1, L2, R2.

All drift tracks:
At the main menu press Left, Left, Left, Left, Right, R2, R1, L2.

All sprint tracks:
At the main menu press Up, R2, R2, R2, R1, Down, Down, Down.

Drift physics for all cars:
At the main menu press R1, Up, Up, Up, Down, Down, Down, L1.