Recommend rim size 18" but some 17" might also fit

Its brass piston is both strong and light

Steering jacking controlDuring drifting

allowing you to finish your race in one piece

0″ inlet flows over 330 CFM

OPR t40 40psi - Blue Toyota Recommend rim size 18" butTurbosmart's Patent Pending OPR T40 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 hase always been a challenge. Traditional methods to limit oil pressure have been with a restrictor, aimed at reducing pressure However this also reduces