Navigation System Package (Dual Zone Automatic Temperature Control), SVT Performance Package (3.73 Limited Slip Rear Axle Ratio), Mustang Shelby GT500 SVT PERFORANCE W/ NAV, Ford Certified, 5.4L V8 32V Supercharged, Tremec 6-Speed Manual, 4-Wheel Disc Brakes, Alloy wheels, Electronic Stability Control, Front wheel independent suspension, Premium audio system, Radio: Shaker 500 AM/FM Stereo w/CDx1/MP3, SIRIUS Satellite Radio, and Traction control. Are you ready for a new family hauler? Then take this beautiful 2011 Ford Mustang home and load it up, and we can get on with life! Designated by Consumer Guide as a 2011 Sporty/Performance Best Buy. New Car Test Drive said