The ProOPR is a boost-referenced oil pressure regulator specially designed for your turbocharger system

All the metal components on Wisefab front suspension are made from high strenght steel

and kept the boost steadier throughout the rev range - and eliminated the mid range boost drop

even with the same geometry and it could become a problem

Double adjusters included on the subframe side for quick adjustment

IWG75 EVO 6-8 Black22PSI JR23 The ProOPR is a boost-referencedMitsubishi Evo Internal Wastegate Actuator (IWG) provides better turbo response and greater sensitivity when managing boost pressures. Designed as a direct bolt on replacement for the factory part, the Mitsubishi Evo IWG is easy to install and requires no special tools or fabrication. It cant get any easier! FEATURES: Silicone diaphragm with Nomex reinforcement to withstand high temperatures. High grade, billet aluminium construction. Stainless steel