The Garrett G30-770 standard rotation turbocharger is engineered for serious performance builders who demand precise boost control and high-output capability in a compact, race-proven package. With its internally wastegated turbine housing and V-band in/out configuration, this turbo is built for enthusiasts who want a bolt-in solution without sacrificing top-end performance. It’s the choice for builds that need proven Garrett engineering behind every pound of boost.
Specifications
- Compressor Wheel Inducer: 58mm
- Compressor Wheel Exducer: 71mm
- Compressor Wheel Trim: 65
- Compressor Housing A/R: 0.72
- Compressor Housing Inlet: 4 Inch
- Compressor Housing Outlet: 2 Inch
- Turbine Wheel Inducer: 60mm
- Turbine Wheel Exducer: 55mm
- Turbine Wheel Trim: 84
- Turbine Housing A/R: 0.83 Internal Wastegate
- Turbine Housing Inlet: 3 Inch O.D. V-Band
- Turbine Housing Outlet: 3.55 inch (90mm) O.D. w/81mm centering ring V-Band
- Bearing System: Ball Bearing
- Rotation: Standard Rotation
- HP Capacity: Up to 770 HP
- Garrett P/N: 880704-5005S
Performance & Application
The G30-770 is built for high-horsepower street and race applications where quick spool and strong top-end power delivery are equally critical. Its ball bearing core and internally wastegated turbine housing deliver a responsive, efficient boost curve while simplifying installation with integrated wastegate control. The V-band in/out design allows for a clean, leak-resistant connection to downpipe and manifold hardware, making it a favorite for builders seeking a high-flow drop-in solution. This turbo suits applications targeting serious power levels without stepping into external wastegate
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