It's called an intake plenum elbow
Ford part # 2F1Z6C324A
About $25, you may see an oily residue around the crack, I'm pretty sure it's part of the EGR system, mine had a crack also. Could lead to an exhaust smell in the cabin, I don't know the amount of "steam" you're seeing, but I have the same issue, but I already know that I have a crack in the back exhaust manifold that is probably causing this. Had it "fixed" but I know eventually will have the manifold replaced. Hope this helps!
Monday, September 5th, 2011 AT 10:13 PM