Sometimes turning the usual way its not the best choice.
In some occasions when the car is going too fast, and you have to make
a hard turn, this option will make loose less time.
Its easy to perform, simply hit the wall when
you are only some few meters away from the turn and just after you hit it,
press direction of the turn, combined with a little braking to help you control the drift.
The braking is not always necessary, it dependes on how much speed and angle of turn we
are talking about. As well as sometimes the braking needs to be pressed longer than
in this demonstration.
Now remember, this demonstration is not "mathematical"! Each player has is own way to drive,
and key combinations or timing can have little diferences than the ones i presented here.