Air Cleaner Identification & Refurbishment

I've searched every car/truck/rv I could think of - AMC, Jeep, Chrysler, Dodge, Plymouth... nothing with this sort of emissions setup on the large 4-barrel base. Would still like to know if anyone can help.

Anyhow, I've been working on it since I got it. Took the snorkel off the smaller and added it to the bigger for a second snorkel. Removed the vapor trap doors and gave it a good texture coat. The decal came yesterday and fit perfect. I have the vacuum pods blasted and clear coated them to keep them silver but this UV clear coat is just not drying. I'll get everything hooked up and working as soon as the breather shows up.IMG_1601.JPG IMG_1605.JPG