Finish in first place:
 800A172A 0000

Unlock all tracks (A.R.Version 2.2 and above):
 50000D02 0000
 800A6AA2 0202
800A6AC6 0202
800A6AC8 0202

Unlock all cars (A.R. Version 2.2 and Above):
 50000A02 0000
 800A6A86 0202

Unlock all tracks (A.R. Version 2.1 and below):
 800A6AA2 0202
 800A6AA4 0202
800A6AA6 0202
800A6AA8 0202
800A6AAA 0202
800A6AAC 0202
800A6AAE 0202
800A6AB0 0202
800A6AB2 0202
800A6AB4 0202
800A6AB6 0202
800A6AB8 0202
800A6ABA 0202
800A6AC6 0202
800A6AC8 0202

Unlock all cars (A.R. Version 2.1 and below):
 800A6A86 0202
 800A6A88 0202
800A6A8A 0202
800A6A8C 0202
800A6A8E 0202
800A6A90 0202
800A6A92 0202
800A6A94 0202
800A6A96 0202
800A6A98 0202

Unlock Ultimate Cup and Cop chase mode:
 800A6A72 0101

Unlock Pitbull and Master Cup Mode:
 800A6A70 0101

Unlock Challenge Cup:
 800A6A6E 0100