1970 Firebird with a 1200 hp Twin-Turbo Pontiac V8
All Speed Customs built this 1970 Pontiac Firebird at their company in Muskegon, Michigan. The muscle car is powered by a twin-turbo 454 ci (7.439… Read More »1970 Firebird with a 1200 hp Twin-Turbo Pontiac V8







