HKS 14005-AK001 GT II Wastegate 60mm Adjustable Turbo Boost Control

Vehicle Fitment

• Universal performance turbo accessory
• Compatible with turbocharged engines requiring external wastegate control
• Not vehicle-specific; verify size/boost requirements per setup
• Designed for aftermarket turbo installations, custom manifolds, and motorsport builds

Features

• GT II series external wastegate for turbo boost control
• 60 mm stainless steel valve diameter for efficient exhaust flow
• Compact, lightweight design for flexible mounting in tight engine bays
• Anodized billet aluminum upper casing for corrosion resistance
• Includes multiple wastegate springs for adjustable base boost settings
• V-band inlet/outlet flanges for straightforward installation
• Special tool included for easier spring changes
• Compatible with HKS EVC or VBC boost controllers for further boost tuning

Specifications

• Part Number: 14005-AK001
• Wastegate Type: External GT II series
• Valve Size: 60 mm stainless steel
• Base Boost Range: ~0.6 kg/cm² (8.5 PSI) to ~2.1 kg/cm² (29.9 PSI)
• Material - Body: Stainless steel lower body
• Material - Upper Case: Anodized billet aluminum