Prices shown are the prices you can expect to pay for a 2017 Roush Performance Stage 1 Mustang 2 Door Convertible across different levels of condition. Edit options.

Roush's Stage 1 upgrade ... in coupe or convertible form, smog legal in all 50 state and is offered through a nationwide network of some 200 Ford dealers. Based on a factory-fresh Mustang GT ...

Beginning with the 2019 Mustang, either in 2.3L EcoBoost (Stage 1) or 5.0L Coyote V-8 (Stage 2) drivetrain packages, Roush Performance enhances the new Mustang with a variety of aero, graphics ...

Roush has quietly been selling Stage I (appearance package ... V6-powered coupe and convertible, the 260-horsepower Mustang GT, the Bullitt Mustang with its enhanced torque and appearance package ...

Remember the Olds Cutlass Supreme convertible ... with Ford, Roush. And when Roush invites you out to drive its fastest new Mustang, you jump at the chance. I drove the RS3 or Stage 3 Roush ...

If you're longing for the good ol' days of big-block Mustang musclecars but would rather avoid the hassles of driving and maintaining a vintage Cobra Jet Mach 1, then you might consider ...