2-Port/3-Port Oil Catch Can Tank Separator With Breathing Filter And Oil Drain Valve Filter Universal Aluminum Features: [Suck oil and keep the engine clean]--Capture oil and moisture from the PCV/CCV air to prevent misfires caused by carbon deposits. [Washable filter for secondary filtration]---filter respirator can block dust and sandy air, and the baffle system in the fuel tank will filter the air again. [Support multi-angle installation]-The mounting bracket on the top of the fuel tank can be installed at multiple angles to fit your car and easy to install. [2 kinds of easy to install]-install fuel tank with or without filter respirator for your choice. Size: Water tank size: 4.05 (102mm)*2.5 (63.5 mm) Air filter size: 12mm capacity: 5 ounces (about 150 ml) Description: Colour: Black Material: 100% steel billet, 6061 aluminum alloy Accessories: suitable for most cars Package includes: 3-port Oil Catch Can Package included: 1x fuel tank 3x accessories (2 entrances + 1 exit) 1x accessories for installing breathing filters 1x breathing filter 1x hose clamp Necessary installation hardware 2-port Oil Catch Can Package included: as the picture shows Note: 1. Please allow 0.5-1mm measurement error and check the size and capacity of the tank before buying 2. The manual is not included, and professional installation is still recommended. 3. It is recommended to wash the filtered respirator at most 2-3 times, preferably with a small brush. Tips: There is a baffle system inside the tank to better capture the oil. You can also add some stainless steel wool on the filter to capture more oil.