x6 duels Truck - Truck VS Truck - Truck
x6 duels Ford - Mustang VS Pontiac - GTO
x6 duels Nissan - GT-R VS Audi - RS6
x6 duels Ford - Mustang VS Chevrolet - Chevelle
x6 duels Pontiac - GTO VS Chevrolet - Chevelle
x5 duels Ford - Mustang VS Dodge - Challenger
x5 duels Lamborghini - Gallardo VS Lamborghini - Gallardo
x5 duels Dodge - Viper VS Nissan - GT-R
