GFB WGA – High-Performance Internal Wastegate Actuator

The GFB WGA is a high-performance internal wastegate actuator engineered to enhance boost control on internally wastegated turbochargers. By utilizing a larger diaphragm area than the OEM actuator, the WGA provides superior control over the wastegate flap, preventing exhaust backpressure from prematurely opening it. The result? More stable and reliable boost control for improved performance.

Key Features:

• Increased Diaphragm Size – Offers greater control authority over the wastegate flap for more consistent boost levels.
• Adjustable Base Boost Pressure – Supplied with three interchangeable springs, allowing boost adjustment from 5psi to 24psi.
• Unique Turnbuckle Pre-Load Adjustment – Provides precise tuning for optimal performance.
• Compact & Versatile Design – Features a longer stroke, shorter height, and greater adjustability than competing products.
• Direct Bolt-On for Ford XR6 Turbo (Part #7306) – Pre-installed with 5psi and 7psi springs for a base pressure of 12psi, with an additional 10psi spring included for further tuning.

⚠ Important Note: This is a bolt-on upgrade, but it WILL increase boost pressure. Tuning is required to ensure safe and optimal performance.