Video: Hellion’s 949 RWHP 2015 Is The World’s Most Powerful S550

Video: Hellion's 949 RWHP 2015 Is The World's Most Powerful S550

Video: Hellion's 949 RWHP 2015 Is The World's Most Powerful S550

Hellion Power Systems wasted very little time once they returned from SEMA in turning up the performance of their 2015 GT even more. We've got the video of the car pulling 949 hp on the dyno and over 800 ft-lbs.

Posted by Don Creason

CategoriesOn the Dyno

Tags2015 2015 Mustang Ford Hellion Power Systems Hellion Twin Turbo John Urist Mustang S550

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