13..... Removing intake port (N52K, N54, N54T)
WARNING: This page is about a different car, the 2011 BMW Z4, 2010 BMW Z4, and 2009 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
Release screws (1). Tightening torque 13 71 4AZ . Detach intake port (2) from intake silencer housing and remove toward the top.