Activision Code:
0E3C7DF21645EBB3
0C0F4F73F8FCFDFD

Endless Time (Don't use this Code in race mode):
3C9B3363BA332B16

Full boost bar in show off mode:
3CA6DE77F8FCFEF4

Full boost bar in race mode:
3CB544F7F8FCFEF4
3CBFE977F8FCFEF4
3CD53477F8FCFEF4
3CAA9E77F8FCFEF4

Very low score in show off mode:
3CA6DFDF7FFFFFFF

All characters with maximum statistics:
3C2A927BF8FCFEF1

Everything is unlock:
3C2A926FF8FCFEF1