This fuel system kit is designed for Apexi PFC users, or just those on a budget who want to retain the OEM primary injectors/fuel rail.
This system is designed for pump gas only, NOT E85.
The 550cc primaries + ID1750X secondaries will support 450rwhp
The 550cc primaries + ID2650XDS secondaries will support 650rwhp( with methanol injecti...