Got an 83 Ram Charger with a 440 today!

Well I went to the Wrench-A-Part this afternoon and on the way I stopped and bought a bicycle tire pump at Wal-Mart for $10 and took an old tube I had with me. Wouldn't you know it, EVERY V-8 Dodge truck I checked out was missing it radiator already! So since that part of my trip ended up being a waste, I did pickup some other stuff. I came across a Ford Custom van and pulled some of the wood trim pieces so I could use them on rebuilding the old custom center console I pulled from another Ram Charger. Darned it the pieces didn't fit perfectly so now I paln to sand everything and re-stain it to hopefully match the woodgrain dash I installed. That First Aid compartment actually had a 1st aid case in it. Yea, it was empty but I'll re-stock it and use it. And yes, I grabbed the bottle opener off the rear van door as well!
The Wieand chrome air filter houseing was stashed in the cab of a truck I had been in numerous times before and I plan to polish it up and use it. I've never seen one of these and suspect it is from the 80's, are these rare?