AFE DFS780 Fuel System (Full Time Operation) 05-10 5.9L|Dodge 6.7L Cummins AFE-49-14001 Enhances flow through the manifold

Enhances flow through the manifold to reduce pressure drop due to flow restrictions

Ideal for vehicles that see heavy use

are just plain fun

It uses both depth loading and structural screen wire to enhance airflow capabilities

and lower EGT's (Exhaust Gas Temperature)

AFE DFS780 Fuel System (Full Time Operation) 05-10 5.9L|Dodge 6.7L Cummins AFE-49-14001 Enhances flow through the manifoldGrab the AFE DFS780 Fuel System with Full Time Operation for your 2005 2010 Cummins and be amazed with the difference between AFE's fuel system vs other aftermarket brands. Four years of testing is what it takes to make a fuel system perfect, and AFE spent the time to make sure that they developed a system that has no rival. Instead of a lengthy and time consuming installation like other brands, the DFS780 installs in just a few hours for immediate