ATS Pulse Flow Exhaust Manifold Kit Fits 2003-2007 5.9L Cummins 2-Piece T3 T4 With Optional Premium Hardware And Gaskets

The manifold was good. However the hardware was inferior quality, two of the turbo mounting bolts were too long and the turbo mount studs were less than adequate. In fact, resembled cut-off all thread. The turbo mount gasket blew out after 1 day due to the length of the bolts. I had much higher expections for this company and you came very highly recommended from a Cummins employee.

Product is great quality. However The packaging was terrible. The packaging broke open and the manifold was scratched.

Great looking manifold. Well built. The stock exhaust is a feather compared to the thickness of this exhaust manifold.