When on any track with big or long jumps, hold the D-pad in any direction and your vehicle should do a flip in that direction.
Remove Dirt And Mud
When there is dirt or mud on the screen, quickly press View (Triangle) twice to remove it.
To make any vehicle go faster (you must let your boost charge), keep tapping X while driving. This will make any vehicle go faster and not use boost.
Use the following trick for an extra boost that can help you win at the end of a race. When the finish line is fairly close, make sure your boost meter is almost full, then use the boost. Do not stop holding on the boost and your car will began to heat up. After the meter is all the way to the end, your car will explode, launching you a good distance forward at an extremely high speed.