VMP Performance 2.49-Inch 6-Rib Roushcharged M90 Blower Pulley (05-08 Mustang GT)Find parts that fit my vehicle

Performance Upgrade. The VMP Performance 6-Rib Roush charged M90 Blower Pulley is engineered to increase boost and improve power output for performance enthusiasts. Specifically designed for 2005–2008 Ford Mustang GT models, this pulley upgrade provides gains of 1/2–3/4 pounds of boost and up to 10 horsepower and 10 torque when combined with proper tuning.

Construction and Appearance. Finished in a sleek glossy black coating, this pulley offers both durability and a performance-oriented look under the hood. Its smaller 2.49-inch design replaces the larger 2.57-inch stock pulley, improving blower efficiency and responsiveness. The robust construction ensures reliability under demanding conditions, making it a trusted choice for performance applications.

Installation. Designed as a direct replacement, this blower pulley installs with a simple bolt-on process. However, tuning is required to optimize performance gains, and the use of a larger idler pulley is recommended for proper belt wrap and maximum efficiency. Professional installation is strongly advised to ensure safe and accurate setup.

Application. This VMP Performance 6-Rib Roush charged M90 Blower Pulley fits 2005–2008 Ford Mustang GT models. In addition to compatibility, it enhances supercharger efficiency and delivers measurable gains in horsepower and torque. For drivers looking to extract more performance from their setup, this pulley is an effective and reliable upgrade.

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