Full Function Engineering FD Rx7 Fuel Step up Fuel Kit


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 injection)


FFE Secondary Fuel Rail – 34mm injector fitment only

FFE Lower O-ringed Inserts

OEM Primary Rail Banjo Fitting w/ crush washers

Fuelab Mini FPR (with pressure gauge)

-6 AN to 5/16″ Hardline Adapter

-6 ORB Swivel Union

-6 Orb 90 degree Swivel Union

2 -6 AN Pushlock Hose Ends

3 Feet of Pushlock Hose


Note: This kit was not designed to fit with emissions rats nest installed.  There may be some clearance issues with the factory vacuum hardlines installed.