Installed a new UPR catch can today. It took about 25 minutes and was totally plug and play. Lots of opinions about them, but I have seen the amount of oil they catch on the Jeep forums and find it meets my needs. The OEM PCV hose had oil in it on both ends. The Maximus-3 rear tow hooks also installed with no issues save for a small amount of grinding needed on the passenger flag nut to make it slip through the frame. There was an OEM tow hook on the driver's side that was removed and the Maximus-3 fit in its place. I have some Gear America Uber Shackles coming to add to my recovery kit. Enjoy!