Torture Pit Track
[Submitted by: Cheat Masters ]
1) While on Sidewinder Canyon, race to the 4th checkpoint.

2) Go past the bridge and make a quick right going through the barricades to the right.

3) Follow the dirt path and stop after the first bridge and make a right onto another bridge.

4) Follow that bridge to the end and you will see a checkpoint that will say "pit".

5) Go through the checkpoint and follow the on-screen instructions and you will get the track.

Ice Hockey
[Submitted by: Cheat Masters ]
First, select the weather as snow and the track as Breakneck Ridge. Now, go to the large lake in the center of the course and in the middle you will find a giant hockey puck. You can go in multi-player and play with the goals and keep score.

Secret Passage
[Submitted by: Cheat Masters ]
First set up your truck and then go to the Excavation. Next when you started the race switch your map on and then go to the loop right before you jump to the straightaway. When you are there you will see a temple, go around the temple until you see the brightest side. when you find it you will see a opening, go in side of it but before you do go to the right or the left to get in, you cant go stright. To get out push "H" to activate the helicopter.

Farm road 29 shortcut
[Submitted by: Cheat Masters ]
After you have started farm road 29, and go past the 3rd checkpoint, you immediately will make a hard left onto the railroad tracks. Then you can go the length of the tracks by driving on the left side of the tracks or driving on the tracks until you see the 4th checkpoint on your left. You must drive on the left side of the tracks when a train is coming because you will get stuck on the opposite side of the 4th checkpoint if you dont.
If you do this correctly, you can shave as much as seven seconds off your lap time.