The Forced Performance Blue turbo for Subaru STI and WRX pairs an 84mm CH8 CM turbine housing with an 18 PSI TiAL MVI wastegate and oil feed line, finishing in blue. This configuration provides an external-style TiAL MVI wastegate set to 18 PSI for builds that require controlled boost limits and larger turbine flow for higher-output Subaru applications.
Forced Performance Subaru STi/WRX Blue Turbo 84mm CH8 CM Turbine Hsg 18PSI TiAL MVI WG w/Oil Line