08-10 6.4L Powerstroke Ported Fuel Rails end Crafted for durability and compliance

Crafted for durability and compliance

efficient regulated return system

4L up pipes are fabricated with heavy duty flex couplings unlike the OE up pipes that have ridged bellows

Designed specifically for our dual fueler K16 kits

These spacers go on the threaded portion of the inner tie rod that threads into the steering rack

08-10 6.4L Powerstroke Ported Fuel Rails end Crafted for durability and complianceGet more fuel to your injectors with our Ported Fuel Rails. When running 300+ hp tuning files the High Pressure Fuel Pump (HPFP) is at its maximum trying to keep up, add our ported rails to allow your HPFP to do its job more effectively. Excellent upgrade for all power levels. Get increased throttle response and power output. We now offer two options of rails, Standard includes inlet and outlet porting with oem capacity. Race ported rails include 25%