Roush Stage 3 Mustang 2024. The stage 3's top speed of 164 mph is 4 mph less than the z06 flat out and 13 less than the cobra. All roush stage 3 cars begin life as a standard 5.0 gt and then get extensively reworked into something that’s quite a bit different from the factory car.
The stage 3’s top speed of 164 mph is 4 mph less than the z06 flat out and 13 less than the cobra. Roush’s coupe version starts at $40,704, and the convertible opens for $4255 more.