1. For maximum installation flexibility, the upper mounting fixture allows the can to be installed from multiple angles. To simplify maintenance, the drain screw can be removed to enable the oil reservoir to be returned. 2. The oil catch can with baffle is designed to separate oil particles from the air, which would otherwise simply be recirculated into the intake tract. Special grooves at the inlet of the catch can create prolonged turbulence, ensuring all oil settles to the bottom of the container—only clean air passes through the 40micron bronze filter into the intake tract. 3. Additionally, the can is 100% washable, unlike many other cans where you would need to the filter system. 4. An internal baffle prevents collected oil from splashing around under racing conditions. The can, made from 100% 6061 billet aluminum, features AN fittings at the inlet, outlet, and drain sections.