Pay in 4 interest-free payments of $125.00 Learn more
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
and let's face it
There's something cool and nostalgic about headers
T-bolt clamps for a leak-free seal and heavy-duty 5-PLY couplings for strength
5" ID Inlet
Professional installation is highly recommended
AFE DFS780 Fuel System (Full Time Operation) 11-16 GM 6.6L Duramax AFE-46-80001 and let's face itGrab the AFE DFS780 Fuel System with Full Time Operation for your 6. 6L Duramax 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 use.
