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Wehrli Custom Fab S400 high-mount turbo swap kit is built for 2004.5–2007 Dodge 5.9L Cummins second-generation engines and enables installation of an S400-style turbo using a second-gen-style exhaust manifold (manifold sold separately). Each kit is hand-built and test-fit on an engine; it includes TIG-welded tubing, CNC-machined mating flanges with O-ring seals, and components sized for a boost-leak-free installation and simplified downpipe fitment.
Wehrli 04.5-07 Dodge 5.9L Cummins S400 Turbo 2nd Gen Swap Kit (No Turbo/Manifold) - Bengal Silver