The Forced Performance Green turbocharger for Subaru STI and WRX models includes an 84mm CH8CM turbine housing with an internal wastegate and an oil feed line. With larger turbine sizing, this green option supports high-flow exhaust configurations while retaining internal wastegate plumbing compatible with common Subaru turbo mounting setups.
Forced Performance Subaru STi/WRX Green Turbocharger 84mm CH8CM Turbine Hsg Internal WG w/Oil Line