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Exhaust Manifolds

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BD-Power 1045987 Exhaust Pulse Manifold 33030 25.00 BD-Power 1045987 Exhaust Pulse Manifold
$ 510
The BD-Power 1045987 Exhaust Pulse Manifold features a heavy-duty multi-piece design to eliminate manifold cracks in your 2003-2007 Dodge 5.9L Cummins. The single piece design of the factory exhaust manifold is prone to cracks which causes exhaust leaks that can rob you of power. The BD-Power Exhaust Pulse Manifold is cast from high silicon ductile iron, and features an expansion joint to allow the manifold to expand and contract without cracking. As the name would imply, these manifolds are "pulse tuned" to assist in combustion chamber evacuation and increased exhaust flow. The result is quicker turbo spool-up, reduced backpressure, increased power, and better fuel economy. Great for stock, and performance applications. Pre-drilled and tapped for pyrometer probe. Features: Expansion Joint Eliminates Cracking Pulse-Tuned For Maximum Performance Cast From Durable, High-Silcon Ductile Iron Replaces OE Part# 3967995, 3943871, 394875 Note: Gaskets and replacement bolts not included. See related items below. In non-pickup applications such as motorhomes, please use OE numbers above to cross reference proper applications.
BD-Power 1045989 Exhaust Manifold 19249 24.00 BD-Power 1045989 Exhaust Manifold
$ 565
Stop exhaust manifold cracks in their tracks with BDs Pulse exhaust manifold for the Dodge-Cummins. Cast from high silicon ductile iron, the Pulse features expansion joints that allow the manifold to expand and contract without cracking or exhaust leaks. As the name would imply, these manifolds are pulse tuned to assist in combustion chamber evacuation and increased exhaust flow. The result is quicker turbo spool-up, reduced backpressure, increased power and better fuel economy. Gaskets sold separately. Features: Pulse-Tuned for maximum performance Expansion Joints to eliminate cracking Cast from high silicon ductile iron
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