Turbosmart Gen4 / IWG WG38/40/45/50L 3PSI INNER SPRING – BROWN/BLACK

Turbosmart Gen4 / IWG WG38/40/45/50L 3PSI INNER SPRING – BROWN/BLACK

The Turbosmart Gen4 / IWG WG38/40/45/50L 3PSI INNER SPRING – BROWN/BLACK is a precision-engineered replacement component designed to fine-tune your boost settings. Providing a reliable 3 PSI base pressure rating, this inner spring allows enthusiasts to precisely adjust and configure target boost ranges for optimal engine calibration and turbocharger management.

Key Features

• Provides a precise 3 PSI base boost pressure rating
• Color-coded brown/black for easy specification identification
• Manufactured from high-grade materials for excellent fatigue resistance
• Ensures stable and predictable wastegate actuation

Fitment

• Compatible with Turbosmart Gen4 External Wastegates
• Fits Turbosmart IWG, WG38, WG40, WG45, and WG50L configurations

Note: Proper installation requires proper tools; ensure spring pressure combinations match your specific target boost and engine tuning requirements before final configuration.