The 1953 XP-21 Firebird 1 is remarkable and very easily differentiated from just about anything else designed for the road....
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General Motors (GM)
GM Heritage Center Running collection including 300 of about 600 heritage collection cars....
2002 GM Hy-Wire Concept With the Hy-Wire and future prototypes, GM hope to reinvent the automobile. Hy-wire is a descendant...
