Moroso 08-14 Subaru WRX Air/Oil Separator Catch Can - Billet Aluminum

This is the Moroso billet aluminum air/oil separator catch can specifically for the 2008 through 2014 Subaru WRX. Its main job is to catch oil vapors and moisture that get pushed out of the crankcase ventilation system. Without a catch can, these vapors can get recirculated back into your engine's intake, leading to carbon buildup on valves and potentially reducing performance over time. This Moroso unit helps keep your intake tract cleaner by trapping that oil mist before it can cause issues.

Moroso built this catch can from solid billet aluminum, which is a strong material that also looks great under the hood. It's designed to be a direct fit for your WRX, meaning it should install without needing any modifications to your car. The kit includes the catch can itself, along with the necessary hoses and mounting hardware to get it properly installed. Keeping your engine's intake clean is crucial for maintaining its performance and longevity, especially on turbocharged vehicles like the WRX where crankcase pressures can be higher.

When you're installing this, pay close attention to how the hoses are routed to ensure they don't kink and that they are securely connected. Proper installation is key to making sure the catch can does its job effectively. This Moroso catch can is a solid choice for WRX owners looking to improve their engine's internal cleanliness and protect against the negative effects of oil blow-by.