This is all gonna be heresay and lacks links but...
I am guessing the B-series uses the same hoods as the Ranger. There is a Cowl induction hood out there for 98+ Rangers. I thought it said like 98-00 or something like that but I also thought most people said the hoods for 98-03 are interchangeable. You just obviously can't use one from 04+ b/c of the grill redesign.
Try a search here for hoods maybe even cowl hood. And then search the web for Ranger hoods as well (if they are the same as B-series). There's gonna be more of a market (though there's not much) for Rangers than there will be B-series trucks.
See how much SEARCHING helps!
This is the one I was talking about