This stainless steel and aluminum fitting presses into the S14/S15 Nissan SR20DET valve cover on the intake side and replaces the PCV valve with a high flowing vent-to-atmosphere swiveling 10AN male fitting.
Radium Engineering S14/S15 RB25DED/SR20DET 10AN Press-In Valve Cover Banjo Fitting Intake Port
10AN MALE PRESS-FIT, RB25DET SR20DET S14/S15 INTAKE
Banjo Bolt and Fitting
PRESSFIT