The Turbosmart T4 divided 1.15AR 80mm turbine housing is a direct turbine housing option for T4 turbine flanges, sized for high-flow exhaust applications. It provides a specific 1.15A/R geometry with an 80mm housing inlet to suit large-turbo builds. Suitable when choosing a divided T4 housing, it helps match turbine flow characteristics to compatible turbo compressors without altering core turbo components.
Turbosmart T4 Divided 1.15AR 80mm Turbine Housing