The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay, CodeBreaker & GameShark
Stop Race Timer
800420722400
Infinite Cash
800522d8ffff
Max Cash
800522d8967f
800522da0098
Max Season Points
80052318ffff
Infinite Retries
800521060003
Unlock Freeride/Bonus Stuff
800520f40601
800520fc003f
Unlock All Series
800522e00105