I've seen many vehicles with this on but it can't tell exactly where to connect one, and how do they help the engine?

Like the SleeperZ setup, what type of breather can be used and if someone can take pics of there setup would be greatly appreciated.

My ride(Cardomain link) : '95 Contour 16V Zetec DOHC, Teal , ATX Born on Sep. 4, 1995 86+ miles *LEDs mods are on their way!*