Mat Hoffman's Pro BMX 2 Cheats for GameCube

On the frist level you go to the garge and hit the red botten an it will unlock a new part of the level

Perfect balance
down,up,x,down,up,x,down
Invisible bikes
down,up,left,down,right,down,left,up
Fiery hands and feet
down,b2,a2,r2
Adrenaline meter always full
Level select
y,right2,b,down,y
Portland level in road trip mode
y,a2,b2,y
Play as Big Foot
b,right,up,right,up,y
Play as Day Smith
b,up,down,up,up,down,y
Play as Mime
b,left,right,left,right,left
Play as Vanessa
b,down,left2,down,y
play as Volcano
b,up2,a,up2,a
Vegas costume
y,L2,up2
Second costume
x,l,down,up,R
Street bike
a,left2,l,r,left
Bling 540 bike
a,r,left2,r,left

1. Elvis Costume - At the (Press Start screen) press X, L2, Up2 quickly
2. Tiki Battle Mode - At the (Press Start screen) press L2, Down, R, A, L quickly
3. Chicago Level In Road Trip Mode - At the (Press Start screen) press B, Up, Y, Up, Y, B quickly
4. Portland Level In Road Trip Mode - At the (Press Start screen) press B, A2, Y2, B quickly
5. Cory Nastazio's FMV Sequences - At the (Press Start screen) press R, B, X2, B3, R quickly
6. Joe Kowalski's FMV Sequences - At the (Press Start screen) quickly press R, Up, A, Y, Down, R