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AmericanMuscle understands that you want to squeeze every ounce of horsepower out of your pony, that’s why we offer performance throttle bodies from Granatelli Motor Sports. Granatelli Motor Sports are designed to increase your Mustangs horsepower and torque for power you can feel. AmericanMuscle also stocks a number of other Granatelli Mustang Parts to improve you Mustang.

GMS Ford Mustang Throttle Bodies

2010-2014 GMS Throttle Bodies

2005-2009 GMS Throttle Bodies