I was going to use my catch can I had left over from the FA20, but it's huge. I instead bought a smaller one from Amazon that seems to have good reviews. Should be able to toss some stainless steel scrub pad to help with separating the oil out. Looking at ordering another one for the "Clean" side here soon. Which currently has breathers on it per what TSP recommended. The more I research, the more I see a catch can is a better direction.
Need to get some quality -6an hose and a couple more fitting so I can have a cleaner looking set-up than just rubber hose.
$35 and tossed in a few feet of rubber hose for a few dollars more. See how it does.