All this while retaining complete OE control of the BOV’s operation

from zero boost (if manifold priority allows) to all available boost

Flywheel Step

cost-effective 45mm external wastegate with base spring pressure options of up to 50psi

Our "double adjuster" allows you to easyly and quickly fine tune your setup

OPRt40 Oil Pressure Regulator - Sleeper JR10 All this while retaining completeTurbosmart'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