This is the Turbosmart Oil Pressure Regulator. This is a new oil regulation system built for the turbocharger, and it has been designed to help prevent oil leaks caused by bad turbo seals and blow by that makes its way inside compressor or turbine housings due to too much oil pressure. With that said, the Oil Pressure Regulator should eliminate those still employing an oil restrictor pill. This will reduce smoking of the turbocharger, and will make for more efficient and effective oil delivery.
This is a great option for those with an aftermarket turbocharger to provide an ideal oil pressure since there are some aftermarket turbochargers that rely on a restrictor pill that can be challenging to setup.
TS-0801-1002, Turbosmart T40 Oil Pressure Regulator – Black
TS-0801-1001, Turbosmart T40 Oil Pressure Regulator – Blue