Driven Diesel Regulated Return Fuel System Kit For 03-07 6.0 Powerstroke leveling kits Backed by a 3-year warranty

Backed by a 3-year warranty

ZR2 models require minor trimming of the plastic air duct for proper installation

steering feel

The E4ODs and 4R100s - used in full-sized Ford trucks and vans since 1989 - have soft

Driven Diesel Regulated Return Fuel System Kit For 03-07 6.0 Powerstroke leveling kits Backed by a 3-year warrantyThe Driven Diesel Regulated Return Kit for the 03 07 6. 0L Powerstroke Super Duty is an important part of the fuel system upgrade process. This kit eliminates the "dead head" stock fuel rails and provides adjustable fuel pressure capability to the Powerstroke fuel system. This is done by tying the end of each fuel rail together through a Bypass Fuel Pressure Regulator. The Driven Diesel Regulated Return Kit also includes replacement Fuel Feed Lines