PPE 3" Stainless Down Pipe 04.5-10 6.6L LLY / LBZ / LMM Duramax BAJA-590013 This side to side pulling

This side to side pulling can lead to either head damage or injector damage

5L by also replacing the restrictive crossover pipe with this part from Diamond Eye

Are you looking to increase the power output of your P-Pump 4BT Cummins

5″ King custom shock project tames anything the road

Who doesn't

PPE 3" Stainless Down Pipe 04.5-10 6.6L LLY / LBZ / LMM Duramax BAJA-590013 This side to side pullingRemoving factory restrictions in the exhaust of your Duramax not only improves overall performance, but it can also help with fuel economy as well. The factory downpipe in your GM Duramax is highly restrictive due to the crushed, oval shaped section right off the back of the turbo. This restriction does not allow the full performance capability of your engine and after tuners and other horsepower enhancing products have been added, the stock downpipe