The Garrett G-XRace GXR45-76 supercore is a high-flow 76mm core intended for forced-induction applications where increased compressor efficiency is sought. As a supercore assembly, it provides a larger-diameter flow path compared with standard cores, supporting advanced turbocharger builds and race-focused compressor configurations for users seeking higher airflow capability in custom turbo systems.
Garrett G-XRace GXR45-76 76mm Supercore