Just go to Autozone and get some rubber hose to put there, then connect it to your intake. Doesn't need to be too long. The stock piece is a plastic piece of shit anyways, and can sometimes crack.
Just put a breather on it.
Make sure the other side is capped off if you do put a breather on it.
Don't put a breather on it.



Because it is bad for your motor to be pumping air in and out of the breather. The rings like running under vacuum which they lose with a breather. Read this for a thorough explanation.
http://www.enginebasics.com/Engine%20Basics%20Root%20Folder/Crankcase%20Ventilation.html
Breathers are fine.
