Increase boost and add tire schredding horsepower! Steeda's 07-12 GT500 supercharger pulley directly replaces the factory supercharger pulley and gives approx 3psi of extra boost. Manufactured out of billet steel, not aluminum like others on the market and nickel plated for durability and great looks.
When used in conjunction with a Steeda CAI & TUNE, in house testing has shown increases of over 125 HP and 100ftlbs of Torque to the Rear Tires!!!
More Horsepower and Torque to the rear tires!!
100% made in the USA by Steeda.
Excedes OEM Quality, with superior durability.
This is the only performance mod I have on my otherwise stock 2011 GT500. With the required tune, I'm getting 548WHP/538TQ ... dollar for dollar, the best and easiest way to see an immediate difference in performance. Highly recommended.
Yes, I would recommend this item to a friend!
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love steeda products
Morgon J. on
Love steeda products! Have not installed yet, sorry
Steeda - Everything Mustang
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my 90 mustang is mostly stock, 64,000 original miles on the 302c.i. 5.0 motor. no rust, interior is all original and clean, no rips, upgraded the throttle body and cold air intake, 130amp alternator, ...