I have been having a slight crankcase pressure issue so I decided to check my valve cover breathers. I have the kind of breathers that have stainless hoses that come off the breathers and dump into the headers. There is a little one-way valve which prevents back pressure from going back into the valve covers from the exhaust pressure.
Well, I found out one of the valves is bad. Where can I get a new one? Who sells them?
Justin