[Baffled Design] Featuring a removable baffle and a high-efficiency low-micron bronze filter, this oil catch can effectively traps oil and moisture, preventing carbon buildup that can lead to engine misfires. By keeping your engine's intake, valves, and pistons clean, it helps maintain optimal performance and extends engine lifespan. [PCV System Compatibility] Specifically designed for installation at the front of the PCV system for efficient oil separation. [Universal Fit] With a 300ml capacity, this catch can is compatible with most vehicles. Please ensure there is sufficient space for installation. [Durable NBR Fuel Hose Kit] Includes a high-quality NBR hose known for its exceptional wear and heat resistance. Hose length: 5ft (1.5m); ID: 5/8"; OD: 0.945". The inlet and outlet ports feature an M16*1.5 thread for a secure fit. [Note] In freezing temperatures, the crank vent system generates increased moisture, which may lead to freezing risks. To prevent blockages, clean the catch can weekly or reinstall the original PCV hose in cold weather conditions. EVIL ENERGY is our brand, we're a direct and professional manufacturer, one of greatest manufacturer and exporter in tuning parts include intake system, exhaust system, fuel system, cooling system, interior and exterior parts. Oil catch cans are simple devices that can greatly benefit engines. They prevent oil and other contaminants from causing buildup inside your engine's intake manifold, at the same time allow cleaner gas to return to the inlet.