The Moroso air/oil separator catch can for 2010–2014 Volkswagen Golf and Jetta 2.0T applications is a billet aluminum unit finished in black that captures oil and blow-by before they return to the intake. It provides a compact reservoir to separate condensate and helps reduce intake contamination, keeping turbo and throttle components cleaner while presenting a discreet black appearance.
Moroso 10-14 Volkswagen Golf/Jetta 2.0T Air/Oil Separator Catch Can - Billet Aluminum - Black Finish