The Forced Performance red XR turbocharger for Subaru WRX and STI applications features an 84mm CH10CM turbine housing with an internal wastegate and includes an oil feed line. The 79HTZ naming and CH10CM sizing indicate this turbine configuration while the internal WG keeps boost control within the housing. Choose this red XR internal-wastegate unit when that CH10CM turbine and oil-fed setup match your Subaru installation.
Forced Performance Subaru WRX/STI XR Red 79HTZ Turbo 84mm CH10CM Turbine Hsg Internal WG w/Oil Line