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Steeda Cobra Mustang Supercharger Pulley - 2.81" (03-04 Cobra)

List price: $99.95
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These Steeda Supercharger Pulleys are made from Steel not aluminum and have holes drilled around the center of the pulley to lower the rotational weight. This is the highest quality pulley available for the Cobra.

3.10" pulley 1-2psi over stock, requires performance tune.
Testing has shown 25+ horsepower.

2.81" pulley 4-5psi over stock, requires performance tune & shorter belt.
Testing has shown gains of 60+ horsepower.

Pulley Removal Tool
To make the job easier we have a tool designed specifically for the removal of a Cobra blower pulley.

Serpentine Belt for 2.81"
When running a 2.81" pulley you will need a shorter serpentine belt to keep tight on your blower for maximum boost.

Product Benefits

  • High quality product

Installation Information

Level of Difficulty:
Tech Recommended
Time of Install:
About 1 Hour
Tools Required:
Shop Tools


Made in USA:
Steeda Autosports

Vehicle Fitment

Fits Model Year:
  • 2003
  • 2004
Mustang Model:
  • Cobra
Transmission Type:
  • Manual

Install Instructions (555-3328.pdf, 52 Kb) [Download]

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