![Derpy .063" Oil Restrictor - Derpy Products](http://www.derpypro.com/cdn/shop/products/oil_restrictor_NEW_{width}x.jpg?v=1642520420)
Reduces oil pressure to the turbo to help prevent problems associated with high oil pressure such as oil leaking past the seals. 1/8" NPT inlet and outlet.
If you are unsure if you need a restrictor for your application, please contact the manufacturer of your turbo.