MAP Fuel Feed Line Kit | 2008-2015 Mitsubishi Evo X (MAP EVOX-FFL)PART#
This MAP fuel feed line kit replaces your entire factory feed line from the fuel pump housing to the fuel rail with 6an hose. Supplied push-on EFI fittings allow for an easy installation that requires no modification to your fuel pump housing or fuel rail!
Why replace your factory fuel feed line? Restrictions in the factory line cause pressure drop from the fuel pump to the rail; depending on the application a fuel pressure reading at the fuel rail might be 5, 10, or even 15psi lower than the fuel pressure at the pump. Take a gander at any fuel pump flow chart and you will find that fuel pumps flow significantly less at higher fuel pressures. To put this into perspective a Walbro 400lph fuel pump flows roughly 253lph at 90psi (13.5 volts) in comparison to 300lph when pressure is reduced to 75psi. An additional 50lph translates into almost 100whp of additional fuel capacity on E85!
This kit is available with or without a FueLab inline filter, however, please keep in mind that any aftermarket fuel pump (outside of the DW65C) will eliminate your factory in tank filter making this a pretty good idea.
Picture shown is with all included optional upgrades