EVIL ENERGY Oil Catch Can — 300ml Baffled Aluminum Catch Can Kit, Blue with Breather Filter

EVIL ENERGY's 300ml baffled oil catch can is an aluminum PCV system add-on that traps oil and moisture before they re-enter the intake, available with a removable breather filter or as an inline separator.

If you want to reduce oil blow-by and protect intake components without modifying factory PCV routing, this universal catch can kit offers a compact, serviceable solution. Made from lightweight aluminum and finished in blue, the 300ml tank connects with standard 3/8" hose and M16x1.5 fittings, and includes mounting hardware plus an optional breather filter for venting pre-PCV setups.

How does this catch can fit into my car's PCV system?

The EVIL ENERGY unit installs inline with existing PCV hoses or as a vent-to-atmosphere setup when using the included breather. Its universal design fits most engine bays where there is room for a 300ml canister, and common hose dimensions simplify hookup.

• Inlet/outlet thread: M16×1.5 for common compatibility
• Hose length included: 0.8 m (2.6 ft), ID 3/8"
• Tank capacity: 300 ml — compact but serviceable
• Option to install breather filter or use as sealed inline separator

What maintenance does the EVIL ENERGY oil catch can require?

Routine cleaning keeps the catch can effective — drain or wipe out collected oil and moisture before the level becomes significant. In cold climates, check more frequently because condensation can build and potentially freeze; swap back to the stock PCV hose if you expect extended freezing conditions.

• Inspect and empty when oil accumulation reaches halfway or per mileage
• Weekly checks recommended in freezing temperatures to avoid ice
• Remove breather filter for cleaning or reinstall as needed

Can I use the breather filter or keep the system sealed?

The kit is designed to work both ways: fit the breather filter for vent-to-atmosphere setups on engines without a closed PCV, or run the can inline between PCV hoses as a sealed oil separator. Choose the configuration that matches your engine and local emissions rules.

• Breather installed: vents crankcase to atmosphere, useful for pre-PCV engines
• Breather removed: sealed inline operation between PCV hoses
• Flexible choice lets you comply with local regulations and performance needs

What are the kit's materials and dimensions?

The body is machined from aluminum for light weight and corrosion resistance, anodized blue for a durable finish. Hose and fittings match common workshop sizes so installation rarely needs custom adapters.

• Material: aluminum tank with NBR fuel hose included
• Finish: blue anodized or painted surface (model dependent)
• Included hose: 0.8 m length, 3/8" ID, 2/3" OD
• Capacity: 300 ml, inlet/outlet thread M16×1.5

Who is this for? The EVIL ENERGY 300ml baffled oil catch can is aimed at DIY enthusiasts and professional mechanics who want a compact, adaptable way to reduce oil migration back into the intake tract. It's suitable for most gasoline engines with space for a small canister, owners of older cars that need a vented setup, and builders who prefer an optional breather. If you need an easy-to-service, lightweight aluminum catch can that can be used sealed or vented, this kit provides the hoses, fittings, and a baffled tank to get the job done without major changes to stock plumbing.