Steeda GT500 Mustang Pulley Power Pack (10-12 GT500)

*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 Xcalibrator 4 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.

Lifetime Tune Program: Purchasing this Steeda Power Package automatically registers you into Steeda's Lifetime Tune Program, at no extra cost! To learn more about Steeda's Lifetime Tune Program, click here.

WARNING: Not approvedfor 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. This productdoes notsupport any changes to the emissions systems on the vehicle including but not limited to catalytic converter and EGR deletes.