SteamSpeed STX 76 Turbo for Subaru WRX & STI 8cm² (ported) Subaru core size: 66cm x 22cm

core size: 66cm x 22cm x 10cm => ~26" x ~8-5/8" x ~4"

4-port controllers are used with an aftermarket wastegate with ports on both sides of the wastegate's diaphragm

This spring set provides 6 different springs of different sizes and preloads to mix and match to dial in exact preloads

The ECU pulls timing in this case with the OEM core

high performance

SteamSpeed STX 76 Turbo for Subaru WRX & STI 8cm² (ported) Subaru core size: 66cm x 22cmUpgrading 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