Oh, yep Veg...sorry.
Note that mine is the UFO v1, but even with the shorter can, I never get water into the mouthpiece joint. Which is my biggest problem with the FC mod. It requires accurate filling or you will get water at, and over the joint. I understand why you might want a male joint at the mouthpiece (hydrotubes and such) but plumbing wise that's really a backwards joint, which as a builder just erks me.
I added my own whip, so I knew where the silicone came from and got an attachment from oregonglassblower and it works great. (Incidentally I'm making whip mouthpieces in the shop this weekend). If I was choosing, I would take the ufo2 and just buy new hose. It's always handy to have ten feet of medical quality tubing around.