McLaren MSO 12C Concept
From McLaren’s MSO (McLaren Special Operations) department comes this special MSO concept version

From McLaren‘s MSO (McLaren Special Operations) department comes this special MSO concept version of the MP4-12C. Officially dubbed the MSO 12C Concept Car, it features a new hood, front wings, airbrake spoiler and roof-mounted air scoop. In addition to the external changes, the car also features new titanium pieces and additional carbon fiber trim for the interior to shave weight. No word on whether this will become officially available, though we would guess that if you have the appropriate funds, MSO would be more than willing to help you out.