Unlock PS3 trophy rewards, by completing the following tasks.

Trophy	How to unlock
Fresh Tricks (Bronze)	Win a Gymkhana event using a car from the Power and Glory Car Pack.
New Wheels (Bronze)	Drive all of the cars from the Power and Glory Car Pack.
Service History (Bronze)	Win a DIRT Tour event in a car from the Power and Glory Car Pack using a custom setup.
The Fast Five (Silver)	Win 5 online races using cars from the Power and Glory Car Pack (Pro Tour & Jam Session).