HKS BOV Adapter Flange Kit for Subaru WRX/STI
Adapter flange to bolt HKS BOV onto stock location on Subaru WRX/STI intercooler.
All mounting hardware included to mount and vent HKS to open atmosphere.
You must use billet 1.25" plug to plug the original recirculation hose that goes back into the intake pipe.(Not included)
(BOV not included.) ** Does not work on 2008 and new WRX (non-STI) models **