2010 ROUSH 427R Mustang

For me, the key exterior features are the car’s rear fascia, side splitters, and its three-piece rear spoiler. These add a definite “toughness” to the Mustang not found on the stock ride. Other features of the 427R include a redesigned front fascia and front splitter, 427R racing stripes, front chin spoiler, and optional rear quarter window louvers. See the full profile.