The TurboXS HK2-HKS allows you to mount a HKS Valve on to a Hyundai or Kia Flange Fits: 2018-2021 Kia Stinger 3.3T (Two Required)...

Type H Valve Mild Steel Weld On Adapter

This adapter will allow you to use a 34mm hose on any of the H style valves

This adapter is designed to mount our H Style Bov (RFL)  on the Pre 99 WRX (Non US MODEL - JDM / UK)