How to install a baffled catch can on the 2020 and 2021 KIA Telluride. This is done to help prevent the carbon buildup on the intake valves that plague these GDI engines, including the Lambda 2 Hyundai engines found in the Tellurides. This drain was after a little less than 1,000 miles. This engine has less than 4,000 miles on it. I used the Mishimoto baffled catch can. You can use any 2 port catch can, but i would recommend baffling. Very happy with the results.