| Unlockable: | How to Unlock: |
| Brakes bonus upgrade | Get over 7,500 points in the Pressure Tuning 2 mini-game. |
| Chassis bonus upgrade | Get over 5,000 points in the Pressure Tuning 1 mini-game. |
| Controls bonus upgrade | Get over 5,000 points in the Engine Tuning 3 mini-game. |
| Drivetrain bonus upgrade | Get over 50 points in the Dyno Run1 mini-game. |
| Engine bonus upgrade | Get over 100 points in the Nitrous Tuning 1 mini-game. |
| Exhaust bonus upgrade | Get over 2,000 points in the Engine Tuning 1 mini-game. |
| Exhaust bonus upgrade | Get over 2,000 points in the Engine Tuning 1 mini-game. |
| Nitrous bonus upgrade | Get over 175 points in the Nitrous Tuning 3 mini-game. |
| Performance Bonus Upgrades | Beat Bonus Events - Score at least 2000 in Engine Tuning 11 |
| Suspension bonus upgrade | Get over 100 points in the Dyno Run2 mini-game. |
| Turbo bonus upgrade | Get over 150 points in the Nitrous Tuning 2 mini-game. |
| Wheels bonus upgrade | Get over 4,000 points in the Engine Tuning 2 mini-game. |