Hello,
I replaced the head on my 2009 R56S. After driving it, I pulled the valve cover back off and discovered that the intake cam vanos oil rings had broken (there are parts all over the head. I was able to recover all of the parts, but I was wondering if I can take the cam from my old head and place it in the new one? Should I replace both the intake and the exhaust or can I just replace the intake?

Thanks