The Garrett GT30R turbine housing is a T3‑flanged housing with a 0.82 A/R ratio, specified for GT30R turbo configurations and offered in Ni‑Resist material. It serves as the exhaust-side turbine housing component for compatible GT30R turbochargers, providing the required A/R sizing and mounting pattern for systems that use a T3 outlet and a five‑bolt external flange configuration.
Garrett GT30R THWA 0.82 A/R T3 (int w/g - 5 bolt out) (Ni-Resist)