850 HP 1965 Mustang Fastback Custom Grand National Roadster Show 2017 Brown's Classic Autos 

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Ist ever Nascar powered street Mustang producing 850 naturally aspirated Horsepower at 9,000 RPMs! The Roush-Yates powerplant even has AC and is backed by a manual transmission. 1965 Mustang Fastback Custom at the Grand National Roadster Show 2017 built by Brown's Classic Autos