Mine is installed. Breather included. I happened to be the winner of this set-up just before Christmas. So I too am going to be bias but from everything I have read (and believe me I read allot when it comes to the Camaro V6) I have not found anyone else pushing the catch can as much as Tracy (SC2150). There is probably a reason why too.
Bottom line if I can keep oil out of the combustion chamber that would be a good thing. This is not a 2 stroke chain saw. But instead a highly sophisticated 3.6L engine.
While typing this up I see that Tracy posted up another good write-up about this unit.
Thanks again Tracey..........