Fasten your seatbelts and hold on tight! as Discovery buckles up for a wild ride inside the world of American street racing.

Street racing is exploding across the US and taking new forms, with racers organising exhilarating, underground street racing leagues and establishing teams to represent their respective cities. From a 1969 Chevy Nova to a race-ready farm truck, the vehicles and their drivers come in all shapes and sizes but they have one thing in common: the need for speed. And, according to the Street Outlaws, if you're not on the list, you don't matter.

The list comprises the 10 fastest - and therefore the best - street-racing cars in Oklahoma City. Not only will these racers do anything to get ranked on this list, they'll do whatever it takes to stay there. Street racing comes first; before family, before friends and before work.

The stakes are high and these drivers will put everything on the line to get to the top, where there can only be one number one.