This project by Pfaff was based on a McLaren 12C and it is not the first McLaren they have done. Earlier they did a P1MSO.
Pfaff has made the 12-C much more exciting than the standard version. We were not able to find out a lot of details, but here is a summary:
2013er McLaren 12C Coupe Volcano Yellow Meridian surround sound and IRIS satellite navigation system Alcantara and leather interior Carbon-ceramic brakes 1 Wheel ADV6 track-spec aluminum wheels in 19 Ã 8.5 front and 20 x 11-inch rear (3-piece forged) Pirelli PZero Trofeo R tires McLaren Special Operations Carbon front spoiler Vorsteiner full carbon side skirts, rear bumper, and diffuser H & R sport springs RENNtech performance software +75 hp to 691PS specially developed sport exhaust system
All this for only $ 277,985 and if you hurry, we think it is still available!