Upgrade your 03-04 6.0L Ford Powerstroke with this Stage 1 High Pressure Oil Pump from CNC Fabrication, LLC. MODEL/YEAR(S): 2003-2004 ENGINE SIZE: 6.0L Outfitted with a new upgraded housing that cures the infamous "back plate wear-out" with the original design.  Typically, these pumps will support...

Upgrade your 03-04 6.0L Powerstroke with this Stage 2 High Pressure Oil Pump from CNC Fabrication, LLC MODEL/YEAR(S): 2003-2004 ENGINE SIZE: 6.0L This is our mild performance pump and will outperform our Stage 1 pump by around 30% flow volume. Outfitted with a new...

Pureflow AirDog II-5G A7SABF593 DF-165-5G Air/Fuel Separation System is the newest generation in fuel delivery systems for your 2003–2007 Ford 6.0L Powerstroke. The 5G is engineered to be the longest lasting, most efficient, and quietest lift pump system offered. The AirDog II-5G features a...

Upgrade your 03-06 6.0L Powerstroke with these CNC Fabrication, LLC stage 1 stock replacement o-ringed cylinder heads. CNC Fabrication Stage 1 stock replacement 18mm dowel cylinder heads for 2003-2006 6.0L Powerstroke.  FEATURES: In-house Machined on our Sunnen seat & guide machine to exceed OEM specifications...

CNC Fab Exhaust Back Pressure Tube for 05-07 6.0L Engines - Part# 421312 **Be sure to verify the location of where you tube routes to before you purchase.  Some early trucks have the tube routed to the middle of the valve cover, while others...