AMS Mitsubishi Lancer Evolution X/Ralliart Fuel Pressure Regulator Kit (AMS.04.07.0001-1) _Slash-Cut featuring a low restriction cotton

featuring a low restriction cotton gauze media

distinctively Injen sound

Compressor Housing Alloy:A356

Free-air calibration may correct drift as a sensor ages

Factory Duals Only

AMS Mitsubishi Lancer Evolution X/Ralliart Fuel Pressure Regulator Kit (AMS.04.07.0001-1) _Slash-Cut featuring a low restriction cottonThe AMS EVO X Ralliart Fuel Pressure Regulator Kit is designed for anyone running an upgraded fuel pump and or fuel injectors. Whether you are running too rich and need to back off the fuel pressure or if you are running too lean on your current injectors and need to raise base fuel pressure, this is the system for you! A vibration resistant, liquid filled fuel pressure gauge is included allowing you to monitor your fuel pressure. Requires no cutting