Differential gears do much to improve your Mustang's performance, but they also create a headache by throwing off your speedometer. Our 2011 Ford Mustang speedometer calibrator tunes your old speedometer so it works properly again. So, you can feel free to finally enjoy your gear adjustments by removing the only problem they created.
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Your speedometer is a small instrument, but you learn just how significant it is when it stops working properly. Few things are more frustrating than driving down the road without knowing how fast you are going. Inexpensive speedometer calibrators for 2011 Mustang sports cars fix your problem quickly, without requiring you to visit a mechanic. Your Mustang is built for speed, so you want to know what limits you're reaching.
2011 Ford Mustang Speedometer Calibrators are Available for the Following Trims & Body Styles:
2011 Ford Mustang Base Speedometer Calibrators 2011 Ford Mustang GT Speedometer Calibrators 2011 Ford Mustang Shelby GT500 Speedometer Calibrators
Year Range For Ford Mustang Speedometer Calibrators