The Forced Performance black XR turbocharger for Subaru WRX and STI applications features an 84mm CH10CM turbine housing labeled 82HTZ with an internal wastegate and includes an oil feed line. The 82HTZ designation and CH10CM sizing describe this turbine’s geometry; the internal WG keeps boost control within the housing. Choose this black XR internal-wastegate version when those hardware details match your Subaru installation.
Forced Performance Subaru WRX/STI XR Blk 82HTZ Turbo 84mm CH10CM Turbine Hsg Internal WG w/Oil Line