Why in the hell would you call that fake? Tell me what is fake about it? I've seen stuff "like" this done in person, so I know it can be done too. I wouldn't call BS on this at all, it's just some good driving.
How can this be fake? That's all skilled drivers and over here in the US, that's called stunt driving. Many stuntmen here in the US practice those tricks to be done in tv shows, commercials and film. I'm pretty sure it's done everywhere else in the world like the video.