Kinugawa billet adjustable actuator¬†designed and built with the intention of increasing the boost output of a turbocharged system. We cannot guarantee compatibility with all applications, nor the ability to increase the boost output beyond a level that is within the parameters set by the engine-management-system of the given vehicle at the time of installation, whether that system is factory or aftermarket. Before installation and operation, please read our user’s manual carefully. Download>>Universal Manual Adjustable Forged Wastegate Actuator and Spring v1.0.0.pdf