The Garrett GBC37 turbine housing kit in an Open T4 layout with V-band flange and 0.82 A/R offers an Open T4 turbine outlet option for the GBC37 family. Provided as a housing kit, it specifies the A/R and V-band sealing interface used to mate the turbine outlet to exhaust plumbing, making it a compatible replacement or upgrade for GBC37 turbo configurations requiring an Open T4 housing.
Garrett GBC37 Turbine Housing Kit Open T4 / V-Band 0.82 A/R