2018 Roush Jackhammer Mustang revealed

Roush Performance has revealed the ‘Jackhammer’ Mustang this week, complete with a 710hp (529kW) supercharger kit. Based on the V8-engined Mustang GT Fastback, the Roush Jackhammer gets an array of mechanical and cosmetic upgrades, including height-adjustable coil-over suspension, engine machining and low-temperature radiator system components (both in preparation for the supercharger), extreme-duty half shafts, a JH […]