PPE GT37AVNT Stage 1 Turbocharger – Garrett (2004.5–2010 GM 6.6L Duramax)
Part #: 116002000
Unleash the full potential of your Duramax with the PPE GT37AVNT Stage 1 Turbo. Engineered with Garrett’s patented Advanced Variable Nozzle Turbine (AVNT) design, this turbocharger delivers increased compressor and turbine flow while keeping drive pressures and exhaust gas temperatures (EGTs) to a minimum.
Built to support up to 500 RWHP, the Stage 1 PowerMax is ideal for trucks running moderate to aggressive tuning, whether used for daily driving or heavy towing. The ball bearing cartridge eliminates common journal bearing failures while offering quicker spool-up and enhanced low-end response compared to the factory turbo—all while handling higher boost pressures with confidence.
Key Benefits:
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Supports up to 500 RWHP
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Patented AVNT design improves airflow and reduces EGTs
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Ball bearing cartridge for durability and faster spool-up
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Enhanced drivability for both towing and performance applications
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Direct replacement upgrade for 2004.5–2010 GM 6.6L Duramax
Real-World Results:
“This is one screamin’ turbo. From the second you cross 1100 RPMs you sound like a semi hauling a 50-foot trailer. The amount of air this thing moves and the speed at which it spools is impressive… The truck really does drive like a brand-new diesel, absolutely smooth throughout the entire power band with a clean, strong ramp up of boost.”
