Garrett G-Series II G30-725 TurbochargersHigh Performance Turbo for 2. 0L 3. 5L Engines 350 725 HP Standard Rotation Product Overview The Garrett G Series II G30 725 Turbocharger is designed to deliver maximum performance, faster spool, and superior efficiency for 2. 0L 3. 5L engines. This turbo supports 350 725 horsepower, making it an ideal choice for high performance street builds, track cars, and race applications. With next generation compressor aerodynamics, the G Series II increases