GT3: autókhoz a következõ kategóriákban vásárolhatóak alkatrészek:
SUSPENSION AND BRAKES: Sports Suspension, Semi Racing Suspension, Full Customize Suspension, Racing Brakes, Brake Balance Controller.
ENGINE: Sports Muffler and Air Cleaner, Semi Racing Muffler and Air Cleaner, Racing Muffler and Air Cleaner, NA Tune Stage 1, NA Tune Stage 2, NA Tune Stage 3, Port Polish, Engine Balance Tune, Soup up, Tuned ROM.
TRANSMISSION: Sports Clutch, Twin Plate Clutch, Triple Plate Clutch, Sports Flywheel, Semi Racing Flywheel, Racing Flywheel, Carbon Propeller Shaft, Close Transmission, Superclose Transmission, Full Customize Transmission, 1 Way LSD, 1.5 Way LSD, 2 Way LSD, Full Customize LSD.
TYRES: Control Tyres, Sports Tyres, Racing Tyres, Dirt Tyres. If you choose Racing Tyres, you will then be asked to choose a type. Top to bottom: Super Hard, Hard, Medium Hard, Medium, Medium Soft, Soft, Super Soft.