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full atmosphere
Lower Injector Mounting Boss Nissan SR20 S13/180SX REDTOP (4 Pack)
Mounting Hardware
Cruise Control and Traction Control
RS/vRS) 2013-on
Limited Edition OPR T40 Oil Pressure Regulator 40psi (Sleeper) 11mm full atmosphereTurbosmarts Patent Pending OPRt40 is an Oil Pressure Regulator designed for your Turbocharger. Many Turbochargers are built around a bearing and oil pressure profile much lower than is seen by modern & hi performance, engines and feeding these turbochargers the appropriate amount of oil pressure has always been a challenge. Traditional methods to limit oil pressure have been with a restrictor, aimed at reducing pressure However this also reduces flow.