Engines run at different oil pressure. This can often result in too much oil pressure for a turbo. This can cause premature wear and failure of oil seals in the turbo or smoking. The simple oil restrictor is the solution. You have 3 different sizes of flow 0.6", 0.45", or 0.3". Please check recommended oil pressure from your turbo when choosing your restrictor size.
Includes: Fitting, 2 jets, and allen key
Application: Turbos running 1/8NPT or 7/16-24 Thread
Notes: Make sure to use thread locker when installing the jets.