Universal oil catch can kit with mounting - RSOCC020 baffled design1、Replacing OEM numbers for RS‑OCC020, practical accessory completely fit for your vehicle and it is universal type for all cars. 2、The baffled oil collection tank is designed to separate oil particles from the air that would normally be sent back to your air intake. 3、The custom-made groove on the inlet of the catch tank allows the air to flow longer and ensures that all oil pools sink to the bottom of the tank, and only clean air enters the air inlet through the 40-micron bronze filter. 4、The internal baffle prevents the collected oil from splashing under race conditions. Aluminum alloy material, can accept "AN" accessories in the entrance, exit and drainage area, so that more than 25 configurations can be carried out. 5、The tank can also be cleaned, which is different from many other tanks that require you to replace the filter system.