Found some useful info from the board.
Filter install instructions here:
http://www.courtesyparts.com/i....html
Pics here:
zerothread/289709
BUT, just got back from Escondido Infiniti and parts is telling me they don't have the clip, don't have a part in the system for it, and that it may need a door to go over the filters to properly seal the unit.
From the pics, I see a metal clip but no additional door. Anyone else actually completed this on their PF?