Brenspeed strapped a 2014 Roush RS3 supercharged Mustang to its chassis dyno.
This S197 belted out some impressive horsepower at the rear wheels.
We will safeguard your e-mail and only send content you request.
Copyright © 2018 Power Automedia. All rights reserved.
We'll send you the most interesting FordNXT articles, news, car features, and videos every week.
We promise not to use your email address for anything but exclusive updates from the Power Automedia Network.
Thank you for your subscription.
We think you might like...