82MM pulley for Roush 2.3L TVS Supercharger kit on 2011+ 5.0L Mustang.

Increases boost to ~9.5psi when stock enclosed airbox is used, +2 over stock.

Supercharger kit comes from Roush with a 90MM pulley that makes 7-8psi.

The smallest pulley you can run without needing fuel upgrades.

May be used with pump gas.

Black anodized aluminum.

*Ti-VCT settings will change boost, quoted boost numbers based on VMP Tune.