This is a kit weve put together that will work well to supply fuel for combinations up to about 650hp N/A or 540hp boosted using pump gas. We use these parts on our own builds with lots of success. The following are included: GSL392 255 lph fuel pump Fuel pump install kit -6AN fittings for fuel pump Top Street Performance JM1021BK 10 micron fuel filter with replaceable element (2) -10 ORB to -6AN fittings for fuel filter Top Street performance JM1059BK adjustable fuel pressure regulator (vacuum/boost reference capable) (3) -6 ORB to -6AN fittings for regulator (1) -6 ORB plug for regulator 0-100 psi fuel pressure gauge Ships free anywhere in the US!