The Garrett G55 turbine housing kit with 1.12 A/R is a T6-spec housing using v-band inlet and outlet flanges for easy turbo assembly. Offered for G55-series turbo builds, the 1.12 A/R exhaust-side geometry provides an intermediate flow profile for tuners and builders selecting housing A/R to influence spool and power delivery in forced-induction setups.
Garrett G55 Turbine Housing Kit 1.12 A/R T6 / V-Band In/Out