- Activate Cheats
At the main menu, select 'EA Sports Extras', then 'Activate Cheats'. Then, enter one of the following codes to obtain the corresponding effect:

All fantasy drivers Enter 'RACE THE PACK' as a code to unlock all fantasy drivers.
EA Sports car Enter 'EA SPORTS CAR' as a code to unlock the EA Sports car.
All cars in Chase mode Enter 'CHECKERED FLAG' as a code to unlock all cars in Chase mode. -From	Brian Krebs
Wal-Mart track and car Enter 'WALMART EVERYDAY' as a code to unlock the Wal-Mart track and car.

- Easy pole position for Daytona and Talladega
When qualifying for a Daytona or Talladega race, turn off braking assists. This will allow your car to reach maximum speed, resulting in a pole position every time. This works in all race modes.

- Easy Gold in 'Follow The Leader' challenge
Select the Gold (Hard) challenge for Follow The Leader. When the race begins, find the best spot to ram your car into the wall (head-on works best). You have to hit hard enough to destroy the suspension or you will get a 'Failed' message, saying you hit the wall too much. If done correctly, you will pass the challenge.