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AmericanMuscle has the ultimate power package, 2005-2009 Gear Kits, ready for your S197 Pony! Choose the more economical Gear and Speedometer Recalibration tool kit, or rev it all the way to the red line with a Gear and Custom Tuner Kit! And pick up even MORE HP & torque when you also add a new Mustang Limited Slip Differential and Mustang Driveshaft.

Fitment Includes:

  • 2005, 2006, 2007, 2008, 2009 Mustangs
  • V6, GT, Bullitt, Shelby GT500, California Special Mustangs

*Please see product pages for any exceptions.

2005-2009 Mustang Gear Kits