Moroso 08-14 Subaru STi (w/Top Mount Intercooler) Air/Oil Separator Catch Can - Billet Aluminum

Machined from solid billet aluminum, this Moroso air/oil separator catch can is built to handle the demands of your 2008-2014 Subaru STi, especially those equipped with a top-mount intercooler. Over time, your engine's crankcase ventilation system can push oil vapor and moisture into the intake tract. This catch can intercepts those vapors before they can contaminate your intake air and intercooler, helping to keep your engine running cleaner and more efficiently. By separating the oil and moisture from the air, you can prevent carbon buildup on intake valves and maintain optimal performance.

The billet aluminum construction isn't just for looks; it offers a strong and durable housing that can withstand engine bay temperatures. Moroso has designed this unit with a focus on effective separation, utilizing internal baffling to ensure that oil particles are captured. The can is designed to be a direct fit for your specific STi model, simplifying the installation process. Regular maintenance involves draining the collected oil and moisture from the bottom of the can, a straightforward task that ensures the system continues to work effectively.

This catch can is a popular choice for Subaru owners looking to protect their engine's intake system from oil contamination. It's a well-built component that contributes to the longevity and performance of your turbocharged engine. While the system is designed for easy draining, it's always a good idea to check the collection level periodically, especially after spirited driving or track use.