Steeda Mustang Underdrive Pulleys Compatible with 2005-10 Ford Mustang GT

Steeda's underdrive pulleys slow down accessory speed by about 25% reducing parasitic accessory drag on the engine. This drag reduction results in an increase of up to 10 horsepower and increased gas mileage! Get back the horsepower and torque your belt driven accessories steal and start enjoying better performance and gas mileage today! Purchase the Steeda Mustang Underdrive Pulleys for your 2005-2010 Mustang GT from Steeda Autosports today! Note: Fits 2005-2010 Mustang GT Product Benefits High quality construction Improve performance Increase gas mileage Made in the USA