Steeda GT500 Mustang Pulley Power Pack (2010-2012)

*Unlock 60+ hp and 70+ ft/lbs of torque!*

Steeda's Pulley and Tuner Package for the 2010-2011 GT500 is a simple and effective way to add 60 horsepower and over 70ft/lbs of torque to the wheels.

This simple package includes our upper supercharger pulley and a custom-tuned SCT X4 calibrator handheld tuning device.

Simply install the pulley and re-program the PCM with the supplied tuner and enjoy your newfound power.

For the do it yourself installer we highly recommend you the use of our pulley removal/install tool part number 555-8902.

Note: Damage to supercharger pulley caused by use of the improper tool is not warrantied.

Package Includes

Warning: Not approved for sale in California or states that require a California E.O. #. This part has been designed and is intended for off-road application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations. Steeda Tuning will not change, remove or alter any emissions control devices on your vehicle.