The Garrett G30-770 standard rotation turbocharger is built for enthusiasts and builders who demand a compact, high-response turbo capable of serious power without sacrificing everyday drivability. With its internally wastegated turbine housing and v-band in/out configuration, this unit is designed for clean, modern install setups on high-performance builds. It’s the choice for those who want proven Garrett G Series engineering in a package ready to support aggressive power goals.
Specifications
- Compressor Wheel Inducer: 58mm
- Compressor Wheel Exducer: 71mm
- Compressor Wheel Trim: 65
- Compressor Housing A/R: 0.72
- Compressor Inlet: 4 Inch
- Compressor Outlet: 2 Inch
- Turbine Wheel Inducer: 60mm
- Turbine Wheel Exducer: 55mm
- Turbine Wheel Trim: 84
- Turbine Housing A/R: 1.01
- Turbine Housing Configuration: Internally Wastegated
- Turbine Housing Inlet: 3 Inch O.D. V-Band
- Turbine Housing Outlet: 3.55 inch (90mm) O.D. w/81mm centering ring V-Band
- Garrett P/N: 880704-5006S
Performance & Application
The G30-770 is engineered for builds that require quick spool combined with strong top-end capability, thanks to its internally wastegated turbine housing and v-band connections for streamlined plumbing. This configuration suits performance platforms looking to maximize response while maintaining the flow characteristics needed for higher output builds. The standard rotation layout and compact compressor housing make it well suited for tight engine bay packaging without compromising performance potential.
What’s Included
- Oil Feed (1mm) Restrictor Fitting to -4AN
- Two Coolant Fittings to -6AN
- Turbine Housing Inlet & Outlet V-Band Clamps
Frequently Asked Questions
- What is the A/R ratio of the G30-770 turbine housing?
- The turbine housing features a 1.01 A/R and is internally wastegated.
- What size are the compressor wheel inducer and exducer?
- The compressor wheel measures 58mm inducer and 71mm exducer with a 65 trim.
- What connections does the G30-770 turbine housing use?
- The turbine housing uses a 3 Inch O.D. V-Band inlet and a 3.55 inch (90mm) O.D. V-Band outlet with an 81mm centering ring.
- Does the G30-770 come with any fittings included?
- Yes, it includes an Oil Feed (1mm) Restrictor Fitting to -4AN and two Coolant Fittings to -6AN.
For builders seeking a compact, internally wastegated Garrett G Series turbo with v-band simplicity and proven wheel geometry, the G30-770 (P/N 880704-5006S) delivers the performance foundation to build with confidence.
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