Walbro 255 LPH GSS342 Fuel Pump & 400-791 Install Kit for 02-07 WRX/STi Swift the sound of your blow

the sound of your blow off valve will be much more prominent

these clamps conductively transfer the fuel pumps thermal energy to the chassis increasing fuel pump longevity

(1) MR400709 (A-34X) Mitsubishi Fuel Injector (MFI) Relay

they provide consistent pressure at high temperature and resist relaxing at temperatures up to 900°F

For Evo 4-8 Install:

Walbro 255 LPH GSS342 Fuel Pump & 400-791 Install Kit for 02-07 WRX/STi Swift the sound of your blowThe Walbro GSS342 255 LPH in tank fuel pump and install kit is a direct replacement for the 2002 2007 Subaru WRX and STi models. The 255 can support up to 500 HP with gasoline. Vehicle Fitment: 2002 2007 Subaru WRX 2004 2007 Subaru STi Fuel Compatibility: Gasoline Not for use with E85 Includes: (1) GSS342 Fuel Pump (1) 400 791 Install Kit