So today I replaced my stock pos air filter with a cold air intake but now all of a sudden my car doesnt want to idle.....WTF???

 

is there still a hose going to the air pump?
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Well there is two places I can connect hoses...One for air to go through and one that is just kind of a plastic piece that sticks out. I connected a hose from rthe top of the engine to the open one, and the other I left alone

 

Possible problems:

-need to adjust AFM position
-possible BAC leak
-possible ACV leak
make sure your air pump is tight.