The OE knuckle is retained and upgraded with our spherical bearing conversion for the upper knuckle mount

high shaft speed

This is likely because the plastic valves typically found in OEM setups would not be capable of handling the A45's 26PSI of boost without failing prematurely

or feed and drain hose selection and ensure the oil going to the turbocharger

IWG75 Ford XR6 Actuator 7PSI Ukendt The OE knuckle is retainedFord XR6 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 XR6 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 aluminum construction. Stainless steel rods and