IWG75 Renault Megane RS250 7 PSI - Black TS-0646-1072 ej20 our conclusion is that only

our conclusion is that only 3 out of the 4 runners reach the collector and 2 of the runners meet just before the turbo flange area

Its staged operation ensures enough air is recirculated back through the intake to keep the ECU happy and ensure quiet operation at low boost while maintaining the performance and sound of a vent-to-atmosphere blow-off valve

This is a bolt-on fitment for the factory turbocharger as fitted to the 1

Turbosmart's Dual Port is proof you can have the best of both worlds

IWG75 Renault Megane RS250 7 PSI - Black TS-0646-1072 ej20 our conclusion is that onlyThe Renault Megane RS250 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 Megane RS250 IWG is easy to install and requires no special tools or fabrication.