Allows you to install a BOV-H or BOV-H-RFL to a 2002-2007 Subaru WRX or 2004-2013 Subaru WRX STi. Blow Off Valve sold separately.?

Allows you to install a BOV-H or BOV-H-RFL to a any Audi or VW 1.8T. Blow Off Valve sold separately. NOTE: Some 1.8T engines respond...

Stock Location Blow Off Valve Adapter for 1st generation Hyundai Genesis Coupe.  Blow Off Valve NOT included and sold separately:...

The H Aluminum Weld On Adapter can be used with any of our H Style Valves.  Made from 6061 Aluminum 

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)