Aeromotive A1000 Gen II Fuel Pressure Regulator ORB-6 YMM_2008_2014_Subaru_Impreza_WRX_STI_GR_Hatch ensuring your engine runs efficiently

ensuring your engine runs efficiently under demanding conditions

Note that an OEM downpipe to 3-inch cat back adapter may be required for compatibility with your stock downpipe

and 2004-2021 STI

controls a high-torque servo motor which is geared to the aircraft-grade aluminum internal rotating sleeve via a precision ball-bearing supported gear train

Aeromotive A1000 Gen II Fuel Pressure Regulator ORB-6 YMM_2008_2014_Subaru_Impreza_WRX_STI_GR_Hatch ensuring your engine runs efficientlyOptimize your fuel system performance with the Aeromotive A1000 Gen II Fuel Pressure Regulator, designed for medium to high horsepower EFI setups. This premium adjustable regulator ensures precise fuel pressure control, enhancing engine efficiency and reliability for Subaru enthusiasts and performance builders alike. Built to handle A1000 class and smaller pumps, this regulator offers a 40 70 PSI adjustable base pressure range and features a 1: 1