Stage 3 Roush 427R Mustang Convertible. The 427R is a limited production Stage 3 Mustang from Roush Performance. This car comes with a 4.6L supercharged V8, Roush sport tuned suspension, custom tuned engine, Roush exhaust, custom ground effects, custom spoiler, custom graphics, and spoiler. NO changes have been made to this car since leaving Roush Performance. I am the second owner of this car, it has always been babied in Arizona. The car still has the Ford factory 60,000 powertrain warranty. I recently had the car to my local Ford dealer, the vehicle inspection report was perfect. You're going to love this car, and it's perfect time for summer to drive with the top down!435 Horsepower 400 lb ft of torque Excellent condition Mostly highway miles Still under factory warranty Title in hand Well maintained.