2003 Powerstroke GT3788VA Stage 1 Turbo Kit (777469-5002S)

The Garrett 777469-5002S GT3788VA is a Stage 1 performance turbo kit specifically designed for the early production 2003 Ford 6.0L Powerstroke. This turbo kit is a direct bolt-on upgrade, engineered to replace the factory Garrett GT3782VA turbo and provide significant increases in horsepower and torque. The GT3788VA features a larger compressor wheel and an advanced variable geometry turbine (VGT) section, allowing for a broader and more efficient powerband without sacrificing low-end response. It is the perfect upgrade for mild-to-moderate performance builds while being a direct-fit replacement.

Part Number: 777469-5002S

• Direct-fit, bolt-on performance upgrade.
• Larger billet compressor wheel for increased airflow.
• Advanced VGT technology for quick spool-up and reduced lag.
• Improves horsepower and torque.
• Significantly lowers exhaust gas temperatures (EGTs).

• (1) Garrett GT3788VA Turbocharger
• (1) Upgraded compressor outlet elbow and hose
• (1) Gasket Kit
• All necessary installation hardware

• This turbo is specifically designed for the unique EGR and intake manifold on the 2003 Powerstroke and is not compatible with later 2004-2007 models.
• Custom tuning is required for optimal performance and to prevent check engine lights.
• Professional installation is highly recommended.