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these all deliver kick in the pants power gains
We know from experience that more airflow equates more power
and a very important aspect is fueling
the Bladerunner intercooler outflows stock by 48%
AFE DFS780 Fuel System (Full Time Operation) 17-19 GM 6.6L Duramax L5P AFE-42-12035 these all deliver kick inGrab the AFE DFS780 Fuel System with Full Time Operation for your Duramax powered Chevy or GMC 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
