 This was a Stage 3 Roush with the addition of a custom 440A interior, Roush braking system, and a rear exhaust system instead of the side-mounted exhaust system.The 440A model was released in 2004 to commemorate the 40 years of Ford Mustang production.Only 40 Roush 440A Mustangs were produced and all were sold at Brandon Ford dealership in Tampa Florida.