Performance
VANOS Seals & Valve Cover Gasket
http://forum.e46fanatics.com/showthread.php?t=632016
http://forum.bmwcarmagazine.com/viewtopic.php?t=67049&sid=73d0223c7e1144606608f785e36705d3
http://forum.evotechnik.net/showthread.php?t=27714
Finished