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.
Black anodized for stealth/OEM type appearance
CNC machined from 6061 Aluminium
Brass plug included with manifold plug
O-rings included for a great seal
The manifold plug can double as boost tap