New, never used. I bought this thinking that I was going to use it for boost control on my KB supercharged engine. I decided to use 2 50mm BOV instead because of how everything is packaged under hood. Too much plumbing involved to use the wate-gate in my application. These JGSPT 60mm wategates retail for $499.99 at Jegs, Precision Turbo and other vendors. Asking only $399.00 plus shipping. Save $100.00 !!!