Features/Benefits

• VMP new 2.49" Roush charged M90 Blower Pulley for 05-08 Mustang 4.6L 3V with Roush Blower that uses bolt on style pulley. Use of larger idler pulley recommended. New smaller design adds approximately 1/2-3/4lb of boost OVER the 2.57 pulley and 10hp/10tq, no tuning or other changes required. Adds 1-2psi more boost than the aftermarket pulley from Roush Performance. Tuning required or complete packages available.
• WILL ADDING A SUPERCHARGER TO MY GT OR UPGRADING MY FACTORY SUPERCHARGER ON MY COBRA, ROUSH, OR GT500 WITH A VMP TVS SUPERCHARGER RUIN MY DRIVABILITY OR ON ROAD MANNERS? Nope. Notice, we said upgrade! With our expert tuning staff and the hours of R&D that have gone into all of our kits, we have painstakingly developed kits that help you achieve your power goals without losing drivability and the road manners you are accustomed to in the modern Mustang, GT500, and F-150.

• Engineered to Meet or Exceed OEM Specifications
• MADE IN AMERICA

• OEM Part Number: VMP-249-6-K
• Associated Years: 2005-2008
• Notes: See Additional Details Tab For Complete List Of Submodels This Item Fits.
• Item Quantity Size: 1 EA
• Shipping Dimensions (LxWxH): 7in x 4.5in x 3.3in
• Weight: 0.48 pounds

• CARB Restricted
• Tariff Code: 8409915085

• Keywords: Engine Parts, Supercharger Pulley