This Is the Mustang GT4, Ford's SRO Racer
Like the Mustang GT3, the GT4 is based on the Mustang Dark Horse ... Power gets to the rear wheels via a Holinger dog-ring ...
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Payne: Full throttle in the Mustang Dark Horse R race car
Get hooked and more powerful thrills await: the $250,000 Mustang GT4 race car followed by the ... sits atop the quick-release racing steering wheel. I secured the wheel and pushed the starter ...