ATS Multi-Piece Pulse Manifolds for the Dodge Cummins application have pulse exhaust flow design, helping to spool up the turbocharger sooner with less exhaust backpressure and increase fuel efficiency. This pulse manifold design eliminates the problems with shrinking and breaking, as well as cracking and gasket issues.

All Manifolds come Pre-Assembled with Black High Temperature Coating and Pre-Tapped for Pyrometer Probe.

Does not include exhaust or turbo gaskets
requires 6 of a 3927154 and 1 of a 409039-0000