The Garrett G45-1125 67MM Supercore is built for enthusiasts and engine builders chasing serious top-end power without compromising the engineering integrity that defines the G Series line. Supplied as a supercore with compressor housing and V-band outlet, it gives builders a high-flow foundation ready to be paired with the turbine housing of their choice. This is the platform of choice for those engineering high-boost, high-horsepower builds that demand extreme flow capacity and long-term reliability.
Specifications
- Compressor Wheel Inducer: 67mm
- 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: 1350HP
- Garrett P/N: 888169-5003S
Performance & Application
This G45-1125 Supercore is engineered for high-boost applications requiring extreme flow capacity, making it a strong candidate for builds pushing well into four-digit horsepower territory. Supplied without a turbine housing, it allows builders to select the turbine housing configuration best suited to their specific engine and power goals. The combination of a 67mm compressor inducer and 0.85 A/R compressor housing with V-band outlet positions this core for serious performance builds where flow capacity and reliability cannot be compromised.
Frequently Asked Questions
- What HP can the G45-1125 67MM Supercore support?
- This Supercore is capable of supporting up to 1350HP.
- Does this Supercore include a turbine housing?
- No, this is a Supercore only — a turbo without a turbine housing.
- What is the compressor housing A/R ratio?
- The compressor housing A/R ratio is 0.85.
- What outlet configuration does the compressor housing use?
- The compressor housing features a V-band outlet.
For builders demanding uncompromising flow capacity and the proven engineering of Garrett’s G Series, the G45-1125 67MM Supercore delivers the foundation for extreme-horsepower builds.
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