The folks at Roush Performance have announced their newest upgrade package for the 2018 Ford Mustang and it is an impressive option, with the “JackHammer” providing 710 horsepower, a unique exterior design and a relatively low price for the scope of the package – starting at just $14,765 on top of the price of the new muscle car itself, writes Torque News.

https://www.torquenews.com/106/roush...ng-710hp-14765