"Spy" pic from U.S.

[JLSELAN]

One of the U.S. forum members has been working on a new rear clam design for the M12/M400 with the goals of improving aero (drag and downforce) and air flow through the IC. It's still in the testing mode, but some clues are shown here:
http://www.nobleforums.com/showthread.php?t=2912