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DPS Manifold for 12V Cummins Exhaust Manifold | Dodge 5.9 Cummins Exhaust Manifold
| 1st Gen | 2nd Gen
1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 for Second Gen Cummins 12V
The DPS 3-Piece Manifold for the Dodge Cummins engine is both a great performance manifold and a factory replacement manifold. This 3-Piece Manifold is cast from Ductile Iron similar to your turbine housing (which can handle extreme heat, without much expansion or shrinkage). DPS designed this manifold with flow bench testing to increase turbo spool-up, and increase exhaust gas efficiency, all while maintaining exhaust gas velocity, so the turbo will function optimally. The end ports flow closer to the center ports so the end ports EGT's won't be severely hotter than the center ports.
Stock manifolds are known to shrink significantly, causing manifold-cracking, gasket problems, and exhaust flow problems created by exhaust port misalignment. This 3-Piece Manifold allows manifold to expand and contract with heat, eliminating warping and cracking to the manifold, eliminating the dreaded manifold shrinkage.
Features Include:
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Flow tested and balanced for smooth, balanced exhaust flow, while maintaining velocity for increased turbo spool up
- Includes block gaskets, and 12 new bolts
- Three, Drilled and Tapped ports, for pyrometer and pressure fitting, one even in the bottom.
- Made from nickel laced ductile iron
- Black High Temperature Coating
- Comes pressed together, pressure tested and ready to install
(12 valve)
Black ceramic paint
Includes: manifold plus 6 gaskets and 12 bolts.
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