The PLM oil catch can race kit/breather tank is designed for mild horsepower motors. The breather tanks are internally baffled to keep the oil inside the breather tank and also designed to replace the factory PCV system and vent to atmosphere. The kit utilizes three ports, 2 ports for the valve cover and 1 ports off the back of the block(OPTIONAL). Which vent at wide open throttle and drain back under vacuum. The catch cans are CAD designed and CNC Press Punched using the latest state of the art technology.

Note: B20 blocks don't have the stock black box, so you don't need the block plug.
B20B or B20Z block then you will need a 28mm to -10 adapter since it doesn't have the port for the -10 block plug adapter

1x polished/ catch can with 3 -10 male bungs with mounting bracket

10 ft. of AN-10 hoses
1x AN-10 45° degree fittings
2x AN-10 90° degree fittings
3x AN-10 swivel seal hose ends
2x AN-10 weld-on aluminum male bungs for valve cover ventilation lines
1x 1 -10 block plug adapter
1x 1 AN 10 billet aluminum hose separator
1x breather filters