Mustang Exhaust

Propane Fueled Mustngs for NMRA

Roush will be building two propane fueled Ford Mustangs for next season NMRA competition. The first Mustang will be developed with a 2005 Roush Stage 3 Mustang driven by Donnie Bowles. The second will be a 2010 Roush Stage 3 Mustang driven by Susan Roush McClenaghan, Jack Roush's daughter. Both propaned powered Mustangs will be naturally aspirated with a 5.4 liter V8 that was used for the Ford GT.