Designed as a direct bolt-on replacement for the Turbonetics Precision kit, the Turbosmart IWG is easy to install and requires no special tools or fabrication.The Turbosmart Ford Mustang Turbonetics / Precision NXT Internal Wastegate Actuator (IWG) has been developed as an additional bolt on upgrade to the Turbonetics / Precision NXT turbocharger kit for 2015+ Ford Mustang.This will support even greater levels of performance, and provides better turbo response / greater sensitivity when managing boost pressures.550whp is possible with tuning and supporting bolt ons (intake, exhaust, water meth or ethanol tune).