Right now I have a breather on the valve covers. One is a filter and the other is an old school chrome breather. I'm looking to possibly install a catch can, but since I don't have a PCV system any more, help me with the schematics of installing one. I could reroute the breather on the drivers side down toward the bottom of the engine. That way I'd get rid of some of the fumes coming back into the car and keep excess oil from accumulating on the valve cover but I'd prefer the catch can.