SteamSpeed STX 71R Ball Bearing Turbo for Subaru WRX & STI 8cm² w/ 3" inlet STI-TS The STX 76R installed on

The STX 76R installed on a N55 on an engine stand:

SteamSpeed Subaru FA (2015+ WRX) Titanium Turbo Blanket

Combined with a 9-blade TD05H turbine

At the center

SteamSpeed STX 71R Ball Bearing Turbo for Subaru WRX & STI 8cm² w/ 3" inlet STI-TS The STX 76R installed onUpgrading your turbo is one of the best horsepower increasing modifications you can make for your WRX STI. Also, selecting a turbo with the best components is essential to getting the most out of your investment. SteamSpeed Turbochargers combines the best in advanced compressor and turbine aerodynamics with OE quality manufacturing to produce the STX line turbochargers. The STX line of turbochargers from SteamSpeed feature Garrett GTX style billet