If you plan on turning up the boost then you will need this fuel kit to turn up the fuel pressure! The kit is not quite a full replacement fuel system by any means, but its close. It includes a Aeromotive -6 FPR w/ stainless steel fuel lines and fittings to directly bolt-in, a Fuel Pressure Gauge, 550cc Injectors (6 each) w/ Injector Clips, and a 255lph Walbro Fuel pump.