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The rail includes a 1/8" NPT hole that allows you to mount a fuel pressure gauge directly to your fuel rail. This puts the fuel pressure gauge in a spot that's easily visible, so you don't have to poke around in the engine bay just to see if you have fuel pressure.

All of the ports can accept a -8 ORB fitting in the inlet(s) and outlet allowing you to run either -6 or -8 AN fuel lines.

This is positioned so that the fuel line can pass between the middle two cylinder intake runners (depending on your intake manifold.) This is an excellent option for anyone looking to tuck their wires and lines.

The rail has been shown to mount to the PRB, RBC, and RBB intake manifolds without needing any modifications. Any aftermarket intake manifolds that share the same fuel rail mounting points as the PRB, RBC, or RBB should also accept this rail.

If you have a 02-05 Civic Si or 02-06 RSX, the PUSH-ON FUEL FITTING is for you. Mounted on the end of the fuel rail, this piece mates with the stock fuel line. It features an extended fitting to relax the tension on the fuel line and help with clearance.

Comes with an O-ring to prevent leaks with E85 Compatible.