I have x1 of these used Turbosmart GenV Hypergate 45 gates. it's in perfect working order, just faded from heat on my Pro Car. I swap these out for new ones every year and sell the used ones. They have 14 PSI of springs inside it as they sit and comes with several additional spring. It also comes with both v-band clamps and both v-bands for the manifold and the dump tubes. Diaphram is in good working order no issues. If you are not as worried about the color or look as me and trying to save money on your build this is the way to go.