Yes, they made a 216 intake. I have a couple of them. Generally the quickest way to tell by sight is the 216's had square ends on the runners and the 235's had the rounded ends on the runners.

Some of the older 216's had the "wing" in front of the carb mounts with a hole in them for the solid linkage setup. They were also made without the wings. None of the 235's had the wings. And, of course, there was the differences in the port sizes, the carb mounting sizes and the match up between the intake and exhaust manifolds. Fenton even made both style plates with tubes supplied for the heat feature on the Fenton headers.
Joe