Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
Elite Hunter ( Silver )	Beat all the Elite racers in the grudge matches.
Grim Tour Winner ( Bronze )	Win the Grim Tour.
Mayhem Tour Winner ( Bronze )	Win the Mayhem Tour.
Range Tour Winner ( Bronze )	Win the Range Tour.
Shields Up! ( Bronze )	Successfully defend yourself with your shield 20 times.
Third Eye ( Bronze )	Hit 20 opponents with weapons dropped as secondary weapons.
Win Grand Finale ( Silver )	Win the Grand Finale.