All it is a breather port for the oil. Look at the SleeperZ intake sticky and you will see the breather next to his air box. You can find the breathers for cheap at an autopart store if you want to upgrade.
My ride(Cardomain link) :
'95 Contour 16V Zetec DOHC,
Teal , ATX
Born on Sep. 4, 1995
86+ miles
*LEDs mods are on their way!*
