Fuel Rail Crossover™ (FRx) - 6.0L 03-07 Powerstroke
"The Prescription For Your Fuel System Needs®"

Our FRx™ System utilizes Eaton Aeroquip® 304 Stainless Steel Braided lines covered with a groundbreaking protective layer of black HYTREL® from DuPont.

The FRx™ was made to solve the 'deadhead' fuel rail issue on the 03-07 6.0L Powerstroke engine by connecting the two heads and allowing a metered return you allow the air another return path, rather than forcing it through your injectors. This product was designed to eliminate the need to cut your return line and use compression fittings, so that it is a true bolt on system. By using our kit and eliminating the air in the fuel system you can experience smoother, quieter idle, less cackle, and better throttle response among other things. You will also be increasing your injector life as well by utilizing the FRx™ and creating a regulated return back to the tank. Protective covers are also pre-installed to prevent chaffing of engine components from the SS braided line. These covers are also great if you want to keep the system looking OE and not draw attention to it once installed.

Included:                                                                                        Techical Info:
- FRx™ System                                                                               - Exceeds SAE 100R14A
- Upgraded Seals                                                                            - Rated for commercially produced B100
- Motorcraft Banjo Bolts                                                                  - Temperature Rated -100˚F to +450˚F
- Ford Upgraded Washers                                                                - Max. Working Pressure 3000 psi
- Stainless mounting bolts                                                               - Minimum Burst Pressure 12000 psi

Riffraff Diesel Performance is committed to Made in the USA. Every machining step is performed in the USA. Every component is assembled in the USA.