The Diamond Eye 4-inch aluminized turbocharger downpipe for 1989–1993 Dodge 5.9L Cummins 2500/3500 (2x4, all cab and bed lengths) is a mandrel-bent exhaust component built for direct turbocharger connection. Manufactured with CNC and mandrel bending processes, this downpipe offers precise tubing geometry and aluminized construction for corrosion resistance and consistent flow for compatible diesel applications.
Diamond Eye Downpipe 4in AL: 89-93 5.9L DODGE MACHINED EF