We are proud to release the CTS PCV Revamp kit. The CTS PCV revamp was designed primarily as a fix to the PCV problems that commonly occur on FSI motors including the Golf R, which include poor idle, poor gas mileage, oil seepage through oil cap, irregular boost pressure.nnDownload the installation guide: HerennHighlights: nnBlack anodized for stealth/OEM type appearancenCNC machined from 6061 AluminiumnBrass plug included with manifold plugnO-rings included for a great sealnManifold plug can double as boost tapnn