Pontiac Firebird an iconic American muscle car, how surprised I was to find a concept to make a station wagon (or estate in the UK) based on this classic car! It was labeled as the "K" car for Kammback. The car never saw production but two models were specially constructed in Italy for GM's Design vice president David Holls. The concept was to put out a Firebird station wagon that would provide a performance car to the public.