Why don't more people run them instead of a catch can? I don't really want to have another set of lines in my engine bay, but I'm sick of the amount of blow by. Just wondering why these aren't more common
Stinks of oil and gas in the car... If you use a oil separator the smell just goes in the intake. I had a pcv open air filter on my lightning and I could smell the oily gas smell all the time in the cab.