Originally Posted by Gloeck.45

Here's a pretty good explanation of what catch cans do:

Oil Catch Cans – What You Should Know – How They Work | The Torque Post

And this is the continuation, but it explains why a lot of catch cans are useless unless they have the right media/baffles inside to catch the oil:

Oil Catch Cans – What You Should Know – How To Choose, Buy & Build | The Torque Post

Just thought it was interesting and wanted to share.

I think I would like to build/modify my own can for my JK that way there's no guessing on what may or may not be inside.

Originally Posted by ThingsAbove

The Moroso cans have baffles and a mesh media to collect the oil mist and let it drain to the bottom of the can. They also have a drain valve with a provision for a hose to make clean out easier.

Originally Posted by JustinMT

Do you have one installed on your Jeep?