PPE Stage 1 Cylinder Head (2007.5-2010 GM 6.6L Duramax) - (110100014
Overview
The PPE Stage 1 Cylinder Head is designed for 2007.5-2010 GM 6.6L Duramax engines and delivers a significant upgrade in airflow, valvetrain stability, and overall durability compared to factory heads. Each unit is CNC-machined and assembled with premium components to support higher power levels and improved engine efficiency.
Precision CNC Porting
PPE machines every Stage 1 head on a 5-axis CNC, including a full radius cut on the intake ports. This porting process increases airflow by approximately 35 CFM over stock on both the intake and exhaust sides, helping the engine breathe more efficiently under load or elevated boost.
Upgraded Valvetrain Components
Stage 1 heads come equipped with titanium retainers, new spring cup bases, and high-pressure beehive valve springs for improved stability at higher RPM and boost levels. New valve stem seals are also installed to ensure long-term reliability.
Key Features
- 5-angle valve job for improved sealing and flow
- 5-axis CNC-ported intake and exhaust runners
- Radius-cut intake ports for smoother airflow
- Titanium retainers and upgraded beehive valve springs
- New spring cup bases and valve stem seals
- Flows ~35 CFM more than stock Duramax heads
- Direct replacement for 2007.5-2010 GM 6.6L Duramax
Custom Builds Available
PPE also offers custom-configured cylinder heads for specialized performance needs. Contact PPE directly to discuss your build requirements before placing an order.
Application
- 2010 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2010 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2010 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2010 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2009 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2009 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2009 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2009 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2008 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2008 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2008 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2008 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2007 GMC Sierra 3500HD Classic 6.6L V8 Turbo Diesel (Duramax)
- 2007 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2007 GMC Sierra 2500HD Classic 6.6L V8 Turbo Diesel (Duramax)
- 2007 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
- 2007 Chevrolet Silverado 3500HD Classic 6.6L V8 Turbo Diesel (Duramax)
- 2007 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
- 2007 Chevrolet Silverado 2500HD Classic 6.6L V8 Turbo Diesel (Duramax)
- 2007 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

