The Steeda 2.4" Supercharger Pulley will add an additional 2-PSI of boost (compared to the stock pulley) to your Shelby GT500 for even more tire shredding power. Superior Materials and Construction.
Unlike other competitor’s cheap aluminum pulleys, Steeda's Pulley is constructed in the USA from CNC Machined Billet Steel for the ultimate in strength and durability. Embossed with the Steeda logo this pulley is then completed in a black anodized finish. Required Upgrade.
To realize the full power potential that this Steeda pulley has to offer, AmericanMuscle recommends a custom tune with a Mustang Handheld Tuner
to reprogram the vehicles computer (ECU) for proper operation and gains of up to 60 horsepower and 70 ft/lbs of torque at the wheels! Add Even More Power.
When combined with the Steeda Cold Air Intake Kit
and a custom dyno tune, this Steeda GT500 Supercharger Pulley delivers an increase of over 100 HP and 100ft/lbs of torque at the rear wheels! Choose from the Add-On option above. Application.
This Steeda Supercharger Pulley specifically designed for use on the Supercharged 2013 to 2014 Shelby GT500 Mustang. Stock factory belt can be reused.