2007, 2008, 2009, 2010, 2011, 2012
Shelby GT500 Mustang
Steeda Supercharger Pulley
Upgrading your 2007-2012 Shelby Mustang GT 500's supercharger pulley is a convenient and affordable way to get a lot more power from your 5.4L V8. Steeda's in-house testing has shown increases of over 125 horsepower and 100 ft-lbs of torque when this pulley is used in conjunction with Steeda's 2007-2009 GT 500 Cold Air Intake.
Steeda's GT500 supercharger pulley is a direct replacement of your factory supercharger pulley that adds about 3 psi of boost. It is made right here in the USA from billet steel for outstanding durability and plated with nickle for show quality style.
Custom tuning:
This pulley requires custom tuning. We recommend taking advantage of Stage 3's custom tuning package that comes with SCT's X-Calibrator 3 handheld tuner and qualifies you for our Loyalty Tunes program.
Stage 3 Tuning:
Stage 3 Motorsports features the easiest way to get custom tuning for your Mustang performance parts. Fill out our simple and submit it online after you've placed your order. If you need help, check out our tuning or us directly.
