Our wastegate is membrane and does not use O-RING inside. Li>
Allows you to make up for the "defect" that implies especially at low engine speeds the not very prompt response of the engine due precisely to the original wastegate
Wastegate reinforced with spring that can handle pressures from 1.5 - 1.6 - 1.7 1.8 bar. Garrett actuator with ProtoXide eye splint to have it so complete with everything.