Turn 1: This is the fuel pump to engine bay part. Includes our fuel pump fitting and a line that ends in a 90 degree female AN fitting in the engine bay firewall.

Turn 2: This is the firewall to fuel rail part. Either includes the fittings to connect to the flex fuel sensor, or a male to male connector if you don't have a flex sensor. Ends in a 90 degree female AN fitting.

Turn 3: This is the fuel rail to HPFP part. It is a 6an line that has a 90 degree female 6AN fitting on each end.

Turn 4: HPFP Cap. Our billet 316L stainless steel HPFP cap, features a male 6an fitting.

Final Straight: ON Performance billet fuel rail. (If you don't want to get the the HPFP cap and it's line, the rail will come with both a blank plug and a 5/16 hose barb for that end of the rail so you can do with it what you like!)