3.3 in pulley for VMP TVS Supercharger kit on 2011+ 5.0L Mustang. Black anodized aluminum. Ti-VCT settings will change boost, quoted boost numbers based on VMP Tune.

NOT CARB-APPROVED. ILLEGAL TO USE OR INSTALL IN CALIFORNIA. IF YOU LIVE IN CA, WE CANNOT SHIP YOU THIS ITEM AND YOU WILL BE CHARGED A 10% CANCELLATION FEE IF YOU ORDER. PLEASE LOOK FOR OTHER PRODUCTS WITH CARB APPROVAL.