Increase boost and add tire-shredding horsepower!
Steeda's GT500 supercharger pulley directly replaces the factory supercharger pulley and gives approximately 3 PSI of extra boost.
Manufactured out of billet steel, not aluminum like others on the market, and nickel-plated for durability and great looks.
Also available for the Ford GT supercar (not shown).
In-house testing has shown increases of over 125 HP and 100ftlbs of Torque to the rear tires!!! (Tested on GT500 with Steeda CAI, Pulley, and Tune)
Notes:
This product requires a custom tune. Steeda highly recommends adding a
Steeda Belt Tensioner
when adding an Underdrive Pulley to prevent belt slippage.
Product Benefits
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More Horsepower and Torque to the rear tires!!
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100% made in the USA by Steeda.
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Exceeds OEM Quality, with superior durability.
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2.65" diameter