HKS BOV Adapter Flange 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 P/N ATP-FLS-045 to plug the original reciruclation hose that goes back into the intake pipe. (BOV not included.)