The Garrett Supercore G-XRace GXR45-67 is a race-bred core assembly built for engine builders and turbo shops who demand serious top-end power without compromising the performance of a fully engineered Garrett platform. Designed for high-horsepower applications, this Supercore gives serious performance enthusiasts the foundation to build a turbo capable of supporting extreme power levels. It ships as a core assembly, allowing builders to pair it with the turbine housing that matches their specific project requirements.
Specifications
- Compressor Wheel Inducer: 67.9mm
- Compressor Wheel Exducer: 102mm
- Compressor Wheel Trim: 44
- Compressor Housing A/R: 0.85
- Turbine Wheel Inducer: 89mm
- Turbine Wheel Exducer: 82mm
- Turbine Wheel Trim: 84
- HP Capacity: 1475HP
- Garrett P/N: 934173-5003S
- Also Known As: GXR45-67, 67mm GXRace
Performance & Application
The GXR45-67 is engineered for builds targeting massive top-end power, with the compressor and turbine wheel geometry supporting capacity up to 1475HP. This Supercore is intended for enthusiasts and shops building race-focused platforms who need a rock-solid rotating assembly capable of handling extreme boost and airflow demands. As a Supercore, it provides the core rotating group so builders can finish the turbo with a turbine housing suited to their specific manifold, exhaust, and A/R preferences. This makes it an ideal foundation for custom high-horsepower turbo builds within the G-XRace45 platform.
Compatibility & Fitment
- The G-XRace45 uses the same turbine housing as the G-Series G45 turbo
Frequently Asked Questions
- What HP can the GXR45-67 support?
- The Garrett Supercore G-XRace GXR45-67 is rated at 1475HP capable.
- What is the compressor housing A/R ratio?
- The compressor housing A/R for the GXR45-67 is 0.85.
- Does this Supercore include a turbine housing?
- No, a turbine housing of your choice must be added to this Supercore in order to complete a turbo unit.
- What turbine housing is compatible with the GXR45-67?
- The G-XRace45 uses the same turbine housing as the G-Series G45 turbo.
For builders chasing serious four-digit horsepower numbers, the Garrett Supercore G-XRace GXR45-67 delivers the genuine Garrett engineering and capacity needed to get there.
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