6.4L Power Stroke ARP2000 - Head Stud Kit Inner row M8 head bolts included 2004-66-duramax however its suggested that Duramax

however its suggested that Duramax diesel owners install one of our Titanium Series Systems if you have several fueling upgrades or if you are looking for improved filtration and all the benefits that come with our top selling Titanium Series FASS Diesel Systems

This is where a Titanium FASS Fuel System comes in to help

Factory Style Flanged Connection

7L that has a factory installed heat exchanger

For dual filament bulbs - only your fog lamps will remain activated when the high beams are turned on with the All Lights On module

6.4L Power Stroke ARP2000 - Head Stud Kit Inner row M8 head bolts included 2004-66-duramax however its suggested that Duramax6. 4L Power Stroke ARP2000 Head Stud Kit Inner row M8 head bolts included