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Is Not Suitable for Fitment on N63 & S63TU Vehicles
rather than using the traditional method of welding the tube to the face of the flange
How much boost can I get
allowing drivers to choose from external BOV options that better suit their needs
Cadillac-specific flange
Turbosmart ProOPR Rising Rate Turbo Oil Pressure Regulator (Twin Outlet) (TS-0811-1212) Anti-Lag Is Not Suitable for Fitmentp>Turbosmart ProOPR is a rising rate oil pressure regulator for your turbocharger. The ProOPR is boost referenced, not unlike your fuel pressure regulator and allows lower oil pressure at lower boost pressures and increases oil supply pressure to the bearing system at higher boost levels. This is designed for large turbocharger systems and high boost levels where the additional pressure and confidence is required at high boost, high shaft speed and
