After contemplating it for years, I randomly decided yesterday morning to replace the stock airbox system. Depending how this filter does I may end up swapping it out for an AEM Dryflow, but I don't do any off-roading or driving in dusty areas so it isn't a major concern right now.
I originally bought a CCV filter to place on the end of the breather tube that originally connected to the resonator, but after reading numerous threads across various forums I thought better of it and scrapped that idea. I drilled a hole into the side of the PVC pipe, mounted a grommet and CCV valve in it then attached a CCV hose to the stock tube to maintain the original flow.
I left the lower portion of the airbox to act as a support for the filter until I can fab a mount.
I know it doesn't really do much, but I'm happy with it and can finally say I did something to my WJ. Total cost of $30 and sounds awesome.