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**This Intake May Require Custom Tuning**
CP3 upgrade proven to support 750 RWHP with the proper complimenting modifications
11-14 Chevy 2500 3500 Duramax
After witnessing a few failures of the factory plastic fuel filter housing on the L5P Duramax
UPC: 252-898 GM 19251027
10-15 Cummins 6.7 ATS Diesel Twin Fueler Kit Lights **This Intake May Require CustomIf your Cummins demands fueling, there's no better way to provide it than installing an ATS Twin Fueler Kit. By installing a second CP3 to your engine, you will reduce the necessary load on your factory single pump, or even upgraded single pump, by allowing two stock pumps to handle the load. NOTE: This kit includes the necessary second CP3 injection pump. ATS Twin Fueler System for the 2010 2015 Cummins doubles the fueling capability when running