Forced Performance Green UHF turbo for Subaru STi features an 84mm compressor in a black housing with an external wastegate and oil line, designated for driver-side installation only. The description emphasizes the external WG configuration and larger compressor sizing intended for STi projects that require a driver-side turbo with the specified wastegate setup.
Forced Performance Subaru STi Green UHF Turbo 84mm Black Housing External WG w/Oil Line (D/S Only)