The Forced Performance Red turbocharger for Subaru STI and WRX models features an 84mm CH8CM turbine housing with an external wastegate and includes an oil feed line. This red-finished unit supports external wastegate plumbing and larger turbine flow, suited to Subaru turbo systems that use external boost control and upgraded exhaust housings.
Forced Performance Subaru STi/WRX Red Turbocharger 84mm CH8CM Turbine Housing External WG w/Oil Line