The following are known Action Replay MAX Codes for Gallop Racer 2003: A New Breed on Sony Playstation 2 (PS2).

Device Compatibility: Action Replay MAX

Master Code – Must Be On
47N2-73EP-AP5XA
FAMW-4P7D-6NTUJ
AJUA-FURZ-3UW37

Have Max Jockey Points
HK9Z-K47G-KRXK3
7472-848T-D14KV

Have Max Cash
R7C3-FM2N-7YPKH
109X-JCYE-WBF0V

Academy Codes
KMTY-TUDC-HQNX5

Have 100 Points In Week 1
ZHDD-MWX8-DG78N
0MNH-PWQR-X4V14

Have 100 Points In Week 2
3XGU-Z6F1-K4G13
KFT0-PAZ0-MNQGY

Have 100 Points In Week 3
2XZA-G4ND-REKMQ
VZBR-WRCE-6RPN3

Have 100 Points In Week 4
M3NZ-J66X-VE6MP
P853-785W-TYARX