The BLOX Racing Magnetic Oil Drain Plug for Subaru FA20 is a magnetic drain plug sized M16x1.5 intended as a direct-fit replacement for FA20 engines that use that thread. The magnetic element helps attract and retain metallic particles during oil changes, keeping debris out of the main sump. It provides a service-oriented upgrade where a magnetic capture point is desired in routine maintenance.
BLOX Racing Magnetic Oil Drain Plug - Subaru M16X1.5 Fa20