What the hell is so special about the Anniversary Edition S12?

i complete forget what this thing do
(http://sphotos.ak.fbcdn.net/hphotos-ak-snc4/hs996.snc4/76960_1446800651955_1291320639_31013668_4227683_n.jpg)

i remember throwing it out.

I cant remember what it was though... hmm

Fuel tank vent hose that usually goes to the catch can

I throwed it away, but make sure that the vent is still open, I cut the tube and bent it to make it exit through the inner fender.

Its the pressure/vapour vent from the fuel tank, its supposed to go to the charcoal cannister.

thx ppl