The Gen-V WG40 Comp-Gate40 external wastegate is a cost effective, high performing 40mm external wastegate. 

The Gen-V provides extensive user configurability, world leading extended thermal performance, fatigue resistance and best in class flow performance for optimum control and longevity. 

A direct fit upgrade to all 4th-generation Turbosmart wastegates and feature our unique collar-locking system, variable actuator cap and base, strap-type V-band clamps, liquid-cooling, 1/8″ NPT ports, and are provided with a range of springs. 

They are also available in Motorsport and compressed gas-only versions for those requiring specific applications. 

• Liquid cooling provision 

• Strap type V-band clamps 

• User adjustable actuator position 

• Modular actuator design 

• Motorsport Endurance / Compressed Gas configurations available 

• Wastegate unit (pre-assembled with spring as per order) 

• SS316 Valve seat 

• Inlet V-Band 

• Inlet SS304 weld flange 

• Outlet V-Band 

• Outlet SS304 weld flange 

• Collar tool (master/slave) 

• 17/7 PH 3, 5, 7, 14 psi spring kit (1x spring installed) 

• 4x 1/8” NPT plugs (1x installed) / 2x 1/8” NPT nipples

• Sticker 

• Instruction card