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1974-Current Mustangs
Power Adders
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Steeda Blower Drive Pulley, 3.10" Diameter for 2003-2004 Cobra with Factory Supercharger.

Smaller diameter than stock, spins blower faster to provide about 1-2 psi boost over stock. Steeda claims tests indicate about 25+ hp gain. Made from steel, rather than alumnium for increased strength. Has holes drilled around perimeter to reduce rotational weight.

Instructions included. Works with stock length serpentine belt.

Related Parts:
-Steeda XCalibrator 3 Tuner, #ST111 (Tune REQUIRED when increasing boost)
-Steeda Supercharger Pulley Puller, #ST177

Item No:   ST146 01
MSRP:   $93.99  You save 11% ($10.04)
Our Low Price:   $83.95

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