Bonus Track :
Drive through a big white temple in Loot Grab. This maybe difficult to find cause it is randomly generated.

Increase Time Warp :
Pause the game and press R1, L1, L2, R2, Right, Right, Right. Then you will hear a sound.
[Submitted by: D@ve]

Special Cars :
At the title screen press, Cross (x10), Cirlce, Triangle, R1, R2. Then you will get all the special cars. (This cheat has been reported to not work, check for your self)
[Submitted by: D@ve]

Extra Cars :
Take Midnight racing club and save your cars the load them on smugglers run and you will have extra cars!
[Submitted by: D@ve]

Invisibility :
Pause the game, press R1, L1, L1, R2, L1, L1, L2.
[Submitted by: SNailB8ter]

Lighter cars :
Pause the game, press L1, R1, R1, L2, R2, R2.
[Submitted by: SNailB8ter]

Decrease time warp :
Pause the game, press R2, L2, L1, R1, Left, Left, Left.
[Submitted by: SNailB8ter]

No gravity :
Pause the game, press R1, R2, R1, R2, Up, Up, Up.
[Submitted by: SNailB8ter]