Turbosmart Gen4 IWG and WG38/40/45/50L Spring Replacement Kit

Turbosmart Gen4 IWG and WG38/40/45/50L Spring Replacement Kit

The Turbosmart Gen4 IWG and WG38/40/45/50L Spring Replacement Kit is a premium tuning and replacement spring solution engineered to optimize boost configuration. Designed for Gen4 wastegate architectures, this kit enables precise adjustments to mechanical base pressures for consistent, reliable boost management.

Key Features

• Provides premium replacement springs to adjust base boost configuration
• Ensures proper mechanical valve calibration and pressure thresholds
• Manufactured from high-grade materials for excellent durability under thermal stress
• Engineered by Turbosmart for precise performance compatibility

Fitment

• Turbosmart Ultra-Gate38 (38mm) External Wastegates
• Turbosmart Comp-Gate40 (40mm) External Wastegates
• Turbosmart Hyper-Gate45 (45mm) External Wastegates
• Turbosmart WG50L series applications
• Turbosmart Internal Wastegate Actuators (IWG-75)

Note: Please verify specific model series compatibility and required spring pressure layout requirements prior to installation.