EVIL ENERGY Oil Catch Can 300ml - Universal Baffled PCV Saver

In this review of the EVIL ENERGY Oil Catch Can 300ml, the bottom line is simple: it is a practical, no-nonsense solution for drivers who want to reduce crankcase oil and moisture reaching the intake system. Built around a removable baffle and the option to add steel wool, this catch can captures oil and moisture effectively, helping prevent carbon buildup on intake valves. It is best suited for DIY mechanics and owners of aftermarket or older vehicles who can spare the space for a compact 300ml tank and want a durable NBR hose included.

Key Features

• Baffled Design: The removable baffle and the ability to add steel wool trap oil and moisture, reducing carbon buildup downstream.
• 300ml Capacity: The compact tank holds a measurable volume of oil and vapors while fitting many engine bays where space allows.
• Durable NBR Hose Kit: The included NBR hose offers good wear and heat resistance and comes long enough for most routing needs at 2.6ft.
• Threaded Ports: M161.5 inlet and outlet threads provide a secure connection for standard fittings and fittings-integrated installs.
• PCV System Compatibility: Can be run with the breather filter as a vent on pre-PCV systems or placed inline between PCV hoses as a sealed can on modern systems.
• Service Support: The brand offers returns and exchanges and customer service for troubleshooting and quality concerns.

Who It's For

The EVIL ENERGY catch can is aimed at enthusiasts and owners of older or modified engines who want to limit intake oil contamination and lower carbon buildup risk, especially vehicles with direct injection where oil vapors are a concern. It is also a good fit for those who prefer a straightforward, install-and-forget solution that includes hoses and clear thread sizing.

Those who should look elsewhere include drivers who lack installation space for a 300ml unit or who face extreme cold climates frequently without the ability to inspect and clear the unit weekly, since increased moisture in freezing conditions can risk blockages if not maintained.

Pros & Cons

Pros

• Well-constructed baffled design that effectively traps oil and moisture before it reaches the intake.
• Comes with a quality NBR hose and standard M161.5 ports for a secure, durable installation.
• Universal 300ml size fits many vehicles and offers a good balance between capacity and compactness.
• Positive customer feedback on build quality, looks, and ease of installation.

Cons

• Hose length and routing can be a limitation for some engine bays, so check fitment before purchase.
• In freezing climates it requires regular cleaning or temporary removal to avoid freeze-related blockages.

Specifications

Brand	EVIL ENERGY
Capacity	300ml
Hose length	2.6ft (0.8m)
Hose ID / OD	3/8' ID / 2/3' OD
Port thread	M161.5
Design	Removable baffled tank (steel wool optional)
Compatibility	PCV systems, vent or inline use

Our Verdict

The EVIL ENERGY Oil Catch Can 300ml is a solid, affordable choice for owners who want to reduce crankcase oil reaching the intake without a complex install. Its removable baffle, included NBR hose, and standard threads make it versatile and easy to fit in many engine bays; just verify space and maintain it in cold weather. For the price and construction, it represents good value for DIY-minded drivers and those preserving intake cleanliness.

Frequently Asked Questions

Can this be used on any car?
It is a universal 300ml unit that fits most vehicles, but you should confirm there is sufficient space in your engine bay and that M161.5 threads match your fittings.

Should it be vented or run inline?
Use the breather filter for pre-PCV cars as a vent, or install it inline between PCV hoses as a sealed can on modern PCV systems.

How often does it need cleaning?
Under normal conditions inspect and clean periodically; in freezing temperatures weekly checks are advised to avoid moisture freeze and blockages.