Mishimoto 2022+ Subaru WRX Baffled Oil Catch Can PCV Side (MMBCC-WRX-22P)
The undesirable consequence of forced induction is blow-by, an unavoidable occurrence. When pressurized gases circulate through the PCV system, they carry oil particles, resulting in the coating of your intake system and intake valves with oil. Over time, this buildup can lead to carbon accumulation on the valves, reducing octane levels in the combustion chamber by introducing oil into the air/fuel mixture. Direct injection engines, such as the FA24DIT in your 22+ WRX, are particularly susceptible to severe carbon buildup on the intake valves. To address these concerns, the Mishimoto Baffled Oil Catch Can serve as an effective solution by separating the oil mixture from the air that is being recirculated back into your intake system.
As air enters the catch can, it passes through a 50-micron bronze filter and an air diverter baffle. These components work together to capture and condense the oily particles until they become heavy enough to drip into the canister for collection. This process ensures that the air flowing back into your intake system remains clean and ready to be burned once again. The kit includes a billet 6061 aluminum can with black CNC-machined aluminum fittings, a direct-fit steel powder-coated bracket, pre-formed application-specific hoses, and all the necessary hardware for a seamless installation. Maintaining your 2022+ WRX system becomes effortless, as the can is fully washable, eliminating the need for replacing the filtration system.
It is important to note that our catch cans differ from most air-oil-separator (AOS) systems. Unlike heated AOS systems that drain blow-by back into the oil pan, our catch cans effectively trap the blow-by and permanently keep it out of the engine. This includes low-octane oil vapors and contaminated fuel vapors that can condense within the can. Having witnessed the contents collected in the bottom of our catch cans, it becomes evident why you wouldn't want that residue draining back into your oil either. Rest assured, this catch can kit is supported by our renowned Mishimoto Lifetime Warranty, which applies to all our products.
APPLICATIONS
- Subaru WRX (2022, 2023)
FEATURES
- Patented billet 6061 aluminum can sealed with Viton™ O-rings
- Single can mounts in-line of PCV system to separate and capture oil particles from the air with a 50-micron bronze filter
- Sturdy, fitment-specific bracket mounts can be in an easy-to-reach and serviceable location
- CNC-machined aluminum barbed fittings ensure a positive connection between lines and catch can
- Pre-formed hoses with factory-style quick disconnect fittings make installation quick and easy
- 3 oz. capacity catch can allow for longer service intervals
- Reduces oil and carbon buildup in the intake system and on intake valves
- Helps reduce octane level degradation to avoid detonation and knock
- The internal air diverter baffle creates air turbulence to aid in oil separation
- Filter and can are fully serviceable and washable
- Patent No. US D966,372 S
- Mishimoto Lifetime Warranty
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