Decreases the diameter of the factory pulley from ~63.25mm to 57.75mm,
Spins the supercharger ~9.5% faster.
As a result a healthy bump in horsepower and torque across the entire RPM range
The pulley is CNC machined from billet stainless steel
Product Details
Supercharger Drive Pulley by APR®. APR’s Supercharger Drive Pulley Upgrade decreases the diameter of the factory pulley from ~63.25mm to 57.75mm, which in turn spins the supercharger ~9.5% faster. This results in a healthy bump in horsepower and torque across the entire RPM range with the supercharger operating at a higher rate of speed. The pulley is CNC machined from billet stainless steel, e-coated black for an OEM appearance
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