AFE DFS780 Fuel System (Boost Activated) 11-16 GM 6.6L Duramax 2018 GMC 6.6L Duramax L5P The coil springs supplied with

The coil springs supplied with the factory snow plow prep package are designed to handle the additional weight of a snow plow and do not allow for the same amount of wheel travel as the standard coil springs used on trucks that not equipped with this package

turbo spool

All aFe exhaust systems are engineered and manufactured in their Corona

Lower Intake Air Temperature: Dynamic Air scoops lower intake air temperatures by forcing more cool air from the front of the vehicle into the air intake auxiliary scoop

AFE DFS780 Fuel System (Boost Activated) 11-16 GM 6.6L Duramax 2018 GMC 6.6L Duramax L5P The coil springs supplied withGrab 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