2001-2004 Mustang GT 4.6L Steeda Underdrive Pulleys (mid-2001+ GT)

2001, 2002, 2003, 2004 Mustang GT 4.6L

Steeda Underdrive Pulleys (mid-2001+ GT)

• Get back the power and torque your belt-driven accessories steal. Bolt on 8-10 free horsepower with Steedas underdrive pulleys. These pulleys slow down your accessories about 25%, reducing the drag on your engine. They even bump up gas mileage.

• Our pulleys are manufactured from billet steel, exceeding factory quality. They're also SFI race approved. The one-piece crankshaft pulley uses a high-tech injection molded bonded rubber damper, making it far more durable than "piggyback style" underdrive pulleys.

Fitment: Ford changed the design of their water pump in the middle of the 2001 model year. Check out our handy Water pump pulley guide to make sure you're ordering the right parts.