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

Moroso is well-known for making performance parts that help keep your engine running strong. This air/oil separator catch can is designed specifically for the 2008-2014 Subaru STi models that use a top-mount intercooler. Its main job is to catch oil vapors and blow-by gases from the crankcase before they get recirculated back into the intake system. This helps keep your intercooler and intake tract cleaner, which can lead to more consistent engine performance.

This catch can is built from solid billet aluminum, giving it a strong and durable construction that will hold up under the hood. The design aims to efficiently separate oil from the crankcase vapors. Keeping these contaminants out of your intake can prevent carbon buildup on valves and improve the overall health of your engine over time.

When installing this, you'll want to refer to the manufacturer's instructions for the exact routing and mounting points. It's a good idea to check the catch can periodically and drain any collected oil to keep it working effectively.