This is the 3.5" downpipe that is included in our 03-19 5.9L/6.7L Cummins Turbo Kits. It is designed to fit most "2nd gen" style exhaust manifolds and BorgWarner S300 series turbochargers.
***NOTE*** MANIFOLD ONLY
2003-Current Dodge Cummins 5.9L/6.7L 453005