These beautifully machined pieces of billet aluminum are crucial in any direct injected car. They work to collect oil and moisture passing through your vacuum system and to prevent it from entering back into your intake where it would collect on the back of the intake valves and gunk up the inside of your engine, causing carbon build-up.

• Holds over 350ml of liquid
• 2-step outlet filtration system
• User-configurable inlet/outlet set-up
• Easy-drain NPT plug
• Sight window to see the level of the contents
• CNC machined from billet aluminum [no sloppy welds here]

This stage 2 kit for your Subaru WRX is to be used on the PCV vacuum system. The kit comes with everything you need for easy installation.