Description Cobb 08-17 Subaru WRX Fuel System Package The Cobb Fuel System package requires tuning changes, this package must be used in conjunction with a Cobb AP or another ECU tuning solution (we highly recommend the WRX/STI Cobb V3 AP). This fuel system package supports up to 600 WHP. If you are planning to make more than 500HP we offer stage 2 and 3 fuel system packages that support up to 1500WHP! WRX STI Fuel system This Cobb WRX, STI, LGT & XT Fuel System Package Includes: Fuel Rails Fuel Rail Line Kit Fuel Pressure Regulator for Fuel Rail Kit Top Feed 1050x Fuel Injectors AEM High Flow Fuel Pump.
