AMS Performance Mitsubishi Lancer Evolution X / Ralliart Fuel Pressure Regulator Kit - Black RBP bushing brackets and synthetic bushing

bushing brackets and synthetic bushing grease

Dyno Proven gains of up to 20 hp and 23 lb-ft

Stiffen up your suspension and increase your handling for your 2010-2013 Mazda3 / 2010-2013 Mazdaspeed3

Custom Silicon Coupler at Turbo Side

AMS Performance Mitsubishi Lancer Evolution X / Ralliart Fuel Pressure Regulator Kit - Black RBP bushing brackets and synthetic bushingThe 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