Diesel Power Source Performance 5.9 Cummins Exhaust Manifold for 03-07 Dodge 5.9 Cummins Diesel, is the best exhaust manifold Dodge Cummins 5.9 diesel, outflows all competition. 2 Piece design w/expansion joints. Our 3rd gen 5.9 Cummins exhaust manifolds is the best exhaust for 5.9 Cummins. Fits 2003 2004 2005 2006 2007 | 5135788AB and 5135788AC.

S300 / S400 Compound Turbo kit. Create the ultimate towing compounds, race twins or weekend warrior. Choose your turbo sizes for your Cummins twin turbo kit. Even use your own turbos. Significantly improves your diesel performance. We have compound kits for 1st Gen, 2nd Gen, 3rd Gen and 4th Gen Cummins engine.

DPS Performance 12 Valve Cummins exhaust manifold for 1st and 2nd gen Cummins manifolds. Our 3-Piece 5.9 Cummins exhaust manifold for Dodge Cummins is a great second gen Cummins manifold and superior Cummins replacement manifold Increases turbo spool-up & reduce EGT's. OE 04429349, 04883352

3rd Gen Swap kit for VGT 6.7 Cummins Turbo upgrade. If your 6.7 Cummins turbo is problematic, our 6.7 Cummins Turbo swap kit has better spool and performance than 2nd gen swap kits, with much easier install. Lowers drive pressure and EGT's significantly.