i have looked all over the internet for a cowl induction hood for my 94 zj 4.0 and no one has one, anyone know where i can get one? i want a cowl induction because ive never seen one, so they're probably not that common.
Well you pretty much answered your own question. Due to the fact that there is no demand (and one person looking = no demand in this situation), there is also no supply. For years it has been very limited in the Subaru aftermarket community, because there was a very, very limited market. I own one of about 15,000 <'02 Impreza RS', and in terms of aftermarket, that's just not enough to warrant the R&D.
So basically you'll have to design and manufacture your own cowl induction hood, or pay somebody to do so for you.