Apexi Twin chamber BOV's. Just the BOV's without flanges or hoses. Excellent shape $220 shipped
HKS blow off valve (full Kit) I have a set of older style HKS ssqv blow off valves. One leaks and the other is stuck. There's a write up on here on how to unstick them but don't know much about fixing leaky ones. I paid $250 for these used :/ Too bad the guy wasn't honest! If you can service them/work with them/ clean them or fix them I'll sell them for $100 shipped obo.
Follow Ups
HKS & APEXI Blow off Valves - JDAVE00:22:32 03/22/11