Edelbrock Idle Air Control Adapter Kit is required to install a GM-Style Stepper IAC Motor in place of an existing Hitachi PWM IAC. Allows for upgrade from ProFlo3 to ProFlo4.
This IAC is an IAC designed for applications that require relocating the IAC such as 8 stack injection systems. This IAC valve has a filter so there is no concern for debris entering the engine through the remotely mounted IAC Valve
