The Forced Performance blue turbocharger for 2015+ Subaru WRX FA20 applications features a 58mm CH10CM turbine housing with an internal wastegate and includes an oil feed line. The FA20 application note signals the intended vehicle family while the internal WG keeps boost control within the housing; the oil feed is included for lubrication. Select the internal-wastegate FA20 version when that orientation matches your Subaru setup.
Forced Performance 2015+ Subaru WRX FA20 Blu BB Turbo 58mm CH10CM Turbine Hsg Internal WG w/Oil Line