I don't know if such an animal exists or not but you can get sheet metal valve covers and then weld #12 AN bungs on them for screw in breathers or use AN lines over to the core support for a Moroso 3 qt remote breather tank.
AndyF,
Thank you for this info, I bought the 440source welded aluminum valve covers and was wondering how exactly to handle this problem. I appreciate your knowledge and willingness to help people, i wish everyone on this board would follow your example. Sorry to the OP for the hijack
