The following are known Action Replay Codes for GT Advance 2: Rally Racing on Nintendo Game Boy Advance (GBA).

These are Action Replay Version 3 (V3) Codes.

The codes should work with the region specified but may work for other regions as well.

(M)
45a7ce00
562265c4
3623a0e4
6ec6fae8

Freeze Timers
d9e7c730
12292962

Always First
19487621
6759832f
8e883eff
92e9660d

Ar butt. for boost
b328ac31
10637cc3
350d4017
6d77ec62