Pay in 4 interest-free payments of $125.00 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
torque and lowering EGT's
Optional AEV Rear Splash Guards are also available to comply with state and local regulations
Designed and manufactured using OE-level processes
This system fits Crew Cab/Standard Bed (151
The Atlas series kits are available with three different tip options
AFE DFS780 Fuel System (Boost Activated) 11-16 GM 6.6L Duramax 2003 Chevrolet 6.6L Duramax LB7 torque and lowering EGT'sGrab the AFE DFS780 Fuel System with Boost Activation 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. It's
