It's a GM aluminum intake casting number 14101074.

Also does it fit Vortecs? I was told it did but am not sure...

Not a Vortec intake. :noway:

Common 1980's aluminum small block smog intake, usually found on 305 motors, for a Q-jet and fitted with an EGR.
No big deal...

BTW, Vortec intakes are very easy to identify. They only require 8 bolts, two on each corner, none along the mid section of the flange, and the bolt holes are not angled like most other SB intakes. Drilled straight down vertically.