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Italdesign
is a famed Italian coachbuilder and design house. The outfit is home to
Giorgetto Guigiaro, who crafted stunning designs for Porsche, Ferrari,
Lamborghini, and some of BMW’s best cars (like the 3200 CS, M1 and 2008
M1 Homage Concept). The Nazca series of cars (M12, C2, C2 Spider), were
meant to combine elements of F1 cars and the amazing Group C racing cars
of the late 1980s and early 1990s.
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Additionally, the front spoiler was lowered, and spoilers were added to
the rear. Both were installed to bring the C2 closer to the driving feel
of being on a race track. Weight was reduced by 220 pounds, helping it
achieve a top speed of 185 mph.
Source: https://autos.yahoo.com/news/bmw-best-supercars-italdesign-bmw-nazca-concepts-170035681.html