Infinite nitrous:
To activate infinite nitrous, at the main menu, press Up(2), Down, Left, A, B(2), A.
Unlockable cars:
Unlock the following cars by defeating the corresponding people and finishing in first place:
CAR – PERSON
Aston Martin DB9 – EX
Audi TT 3.2 Quattro – Poorboy
Ford GT – Clutch
Ford Mustang GT – Poorboy
Mazda RX-7 – Arjen
Mazda RX-8 – Perimeter Sprint 3 in Lucky Sevens
Mercedes-Benz SL65 AMG – Clutch
Mitsubishi Eclipse GT – Perimeter Sprint 3 in Lucky Sevens
Mitsubishi Lancer Evolution IX – Layla
Porsche 911 Carrera S – MK
Subaru Impreza WRX STI – Layla
Toyota MR2 – Arjen
Toyota Supra – MK
Unlockable performance parts:
Unlock the following performance parts by defeating the corresponding people and finishing in first place:
PART – PERSON
Tier 1 performance parts – Arjen
Tier 2 performance parts – Poorboy
Tier 3 performance parts – Layla
Tier 4 performance parts – MK