New Vibrant Performance turbo fitting.  This is an oil feed fitting.  This is male AN3 on one end and a male 1/8" NPT on the other end, typically used on ball bearing turbos.  This is an oil restrictor fitting with interchangeable threaded jets to tailor your oil flow.  This has a .060" orifice jet installed, and includes a .030" and a .045" jet and allen wrench.  Start or complete your build with top quality components from Vibrant Performance.