iamdub
Full Access Member
I saw that someone else on here added a stainless scrubby pad.
A few of us have and one member recently bought a catch can off Amazon and a pad was included. I have the catchcans.com one and really like it. The scrubber pad does improve it's effectiveness. I installed a ~$15 one off Amazon on my brother's truck and it works just as well, but has a much smaller capacity. His Gen3 doesn't pass nearly the same amount of oil a Gen4 does, so the size is fine. I consistently catch 3 ounces per 5K miles.