G-Series II G30-825 58mm

475 - 825HP

Displacement: 2.0L - 3.5L

• New compressor aero technology increases power and performance.
• Direct upgrade path for Gen I customers with just a CHRA purchase.
• G-Series II utilizes Gen I compressor and turbine housings.
• Up to 10% higher compressor flow compared to G-Series Gen I at peak pressure ratio and peak turbo RPM.
• Calibration required to take advantage of increased flow for a horsepower upgrade.
• Increased efficiency at high flow rates.
• Standard and reverse rotation configurations in Supercore, CHRA, and Turbo models.
• Mar-M alloy turbine wheel rated up to 1050° C.
• Stainless steel turbine housings are rated up to 1050° C.
• Oil restrictor and water fittings included.

• Read About Turbo System Optimization: A guide to setting up your turbocharger

WARNING: Maximum allowable turbocharger speed is 140krpm. The use of this product above max turbocharger speed is at the owner’s risk, and can result in damage and premature failure. To protect the turbocharger from overspeed when operating, a speed sensor can be installed into the compressor housing to monitor shaft speed. Sensors sold separately. (click here for details)

Performance results of this product are highly dependent upon your vehicle’s modifications and tuning/calibration. The horsepower numbers represented above are calculated based strictly on choke flow of the compressor map (total turbo capability), which represents the potential flywheel horsepower.

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