Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Diamond Eye's 4in catback exhaust kit for 2004.5–2007.5 Dodge 5.9L Cummins 2500/3500 (all cab and bed lengths) is a complete replacement system built using the manufacturer's mandrel-bending capabilities. The kit is described as 4in, 409 stainless tube construction; Diamond Eye emphasizes in-house CNC mandrel bending, fabrication capacity, and a manufacturing footprint that supports high-volume exhaust production.
Diamond Eye KIT 4in Catback MFLR RPLCMENT PIPE DUAL SS: 2004.5-2007.5 DODGE CUMMINS 600
