370z Radium Engineering Competiton Catch Can Upgrade

The trap door collector box is used in fuel cells or large fill plate tanks to protect against fuel slosh. The in-tank fuel pump or pickup tube is inserted into the container and the 3 check valves serve as trap doors keeping fuel contained in the box no matter what direction the vehicle is shifting. The 20-0151 Check Valves feature a large 1" ball for maximum flow.