The Forced Performance blue turbocharger for 2015+ Subaru WRX FA20 applications features a 58mm CH10CM turbine housing with an external wastegate and includes an oil feed line. Calling out 2015+ WRX FA20 clarifies the vehicle application; the external WG variant routes boost control outside the turbine housing and the oil feed supports lubrication. Use this external-wastegate option when it fits your FA20 installation layout.
Forced Performance 2015+ Subaru WRX FA20 Blu BB Turbo 58mm CH10CM Turbine Hsg External WG w/Oil Line