This High Pressure version of Walbro?s 255 liter per hour fuel pump, is ideal for supercharged or turbocharged applications, which require extreme fuel delivery while under boost. All of Walbro's fuel pumps offer excellent efficiency and performance in hot environments. They also provide excellent low voltage performance, a benefit in cold temperature, low battery conditions.

The only difference between the Walbro GSS-341 and GSS-342 pump is where the inlet/outlets are placed. Both pumps have identical flow rates and perform equally. We use the GSS-342 Pump on Subaru WRX-STI, Mitsubishi EVO, Eclipse, Acura, Honda, Toyota and more. The GSS-341 can be used on these cars as well. If your not sure about which pump is right for you, Give us a call and we will help you get the right Pump.