This one breaks my heart to sell because it took so long to find one in such incredible condition but plans have changed and I'm clearing house. Up for sale is a great condition Greddy type S blow off valve. Color is black. I've taken the BOV apart and cleaned it with a gentle cleaner and check the diaphragm. It's damn near perfect except for a few scuffs on top. I can always keep it for another turbo car later on if need be, but it's going to be sitting a while.