What is this on my intake pipe?

[FourtyKid]

SR20DET

Kind of a dumb question. There's a large nipple on my intake pipe, with a red cap on it. Wondering what it does.

Pic:
http://i.imgur.com/YF2JDBm.jpeg

Pic 2:
http://i.imgur.com/PcP5o3O.jpeg

[Jersthecool]

It's to blow in to get your turbo spinning when its cold out

[idahotuner]

crank case ventilation

[racepar1]

Looks like a nipple for a breather hose, as stated above...

[Matej]

Try rubbing an ice cube on it.

[boyou2]

this one is for the crankcase recycling

[racepar1]

It's to blow in to get your turbo spinning when its cold out

After reading through the thread a little more I like this response. THAT is exactly what it's for!

[FourtyKid]

Looks like a nipple for a breather hose, as stated above...

Gotcha, thanks.

[fliprayzin240sx]

BOV recirc fitting.

[Mikester]

Try rubbing an ice cube on it.

:rofl:

Do it!!!!

[K_style]

http://i31.photobucket.com/albums/c366/longhead/IMG_0871.jpg

That connects to the Valve cover blow by hose.

[cotbu]

Wow just wow!