Carburetor Hoses

[trx400exrider14]

Where does the hose that has two ports coming out of the carb and turns into one tube go to? its on the left side looking from the back

[CJM]

The one I think your talking about is a vent, its supposed to go into the plastic piece under the gastank-theres a hole for it.

Me, I put mine thru the hole in the frame and facing down.