ITEM NAME:2-Port Baffled Aluminum Oil Catch Can Air Oil Separator Defends Intercooler Description: Separates oil particles from PCV/CCV air using 50 micron bronze filter. Defends intercooler, intake system, and essential components from oil blow-by. Helps maintain proper octane levels to reduce potential detonation. Internal air diverter turbulates air longer to improve oil separation. Universal mounting bracket for different configurations. Specification: Material: Aluminium Alloy Size: Approx. 12x11x8cm/4.72x4.33x3.15inch Package Includes: 1 Piece Compact Baffled Oil Catch Can 2 Pieces Nuts 2 Pieces screws Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making.Defends intercooler, intake system, and essential components from oil blow-by. 1 Piece Compact Baffled Oil Catch Can. Material: Aluminium Alloy. Internal air diverter turbulates air longer to improve oil separation.