The Forced Performance Subaru STi black turbo with an 84mm compressor and black housing includes an 18 PSI TiAL MVI wastegate and oil line. Specified for STi applications, this higher-capacity turbo is intended to support significant airflow for heavily modified engines and provides robust boost control hardware to match elevated tuning needs on the platform.
Forced Performance Subaru STi Black Turbo 84mm Black Housing 18PSI TiAL MVI WG w/Oil Line (D/S Only)