Need to free up a little extra horsepower? Then look no further, American Muscle has a selection of Underdrive Pulleys to give your Mustang that extra punch you are looking for. We offer a large selection of Ford Mustang Underdrive Pulleys from Steeda and BBK. American Muscle has Underdrive Pulleys available for the 1979 - 2010+ Mustangs with either a V6 or V8. Shipping is Free on all Ford Mustang Underdrive Pulley orders. Another way to get more horsepower out of your pony is to upgrade to a new Throttle Body and Cold Air Intake. Take a look at our Mustang Throttle Bodies and Cold Air Intake Kits sections today.

Fitment Includes:

• V6, GT, GT500, EcoBoost, Bullitt, Shelby, Boss 302, Mach 1, California Special or SVT Cobra Mustang

*Please see product pages for any exceptions.