The Garrett G30-770 standard rotation turbocharger is engineered for enthusiasts and builders chasing serious power without sacrificing throttle response. Its T4 undivided turbine housing with V-band exit makes it a favorite among tuners building high-boost setups that demand both quick spool and the ability to sustain big numbers at the top end. This is the turbo for those who refuse to compromise between response and capacity.

Specifications

• Compressor Wheel Inducer: 58mm
• Compressor Wheel Exducer: 71mm
• Compressor Wheel Trim: 65
• Compressor Housing A/R: 0.72
• Compressor Inlet: 4″
• Compressor Outlet: 2″
• Turbine Wheel Inducer: 60mm
• Turbine Wheel Exducer: 55mm
• Turbine Wheel Trim: 84
• Turbine Housing A/R: 0.82
• Turbine Housing Flange: T4 undivided (open)
• Turbine Housing Outlet: V-band
• Bearing Type: Ball bearing
• Rotation: Standard rotation
• HP Capacity: Up to 770hp

Performance & Application

Built around a 58/71mm compressor wheel and a 60/55mm turbine wheel, the G30-770 is designed for high-boost applications that require both quick spool and sustained top-end performance. The ball bearing design supports rapid response under boost, while the T4 undivided turbine housing with V-band outlet is suited for builders prioritizing efficient exhaust flow and simplified installation. With capacity up to 770hp, this turbo is positioned for serious performance builds that push well beyond stock power levels.

Frequently Asked Questions

What HP can the Garrett G30-770 support?

The Garrett G30-770 delivers up to 770hp.

Is the G30-770 a ball bearing or journal bearing turbo?

The G30-770 features a ball bearing design.

What turbine housing flange and outlet does the G30-770 use?

It uses a 0.82 A/R T4 undivided (open) turbine housing with a V-band outlet.

What are the compressor housing inlet and outlet sizes?

The compressor housing features a 4″ inlet and 2″ outlet.

For builders demanding a turbocharger that balances rapid spool with the muscle to sustain high-boost power, the Garrett G30-770 stands as a proven, purpose-built solution.