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Diamond Eye Y-style muffler routes a single 5-inch inlet to dual 4-inch outlets and is built for 2004.5–early 2007 Dodge 5.9L Cummins 2500/3500 trucks (all cab and bed lengths). From Diamond Eye Manufacturing, known for mandrel-bent exhaust work, this finished 32-1/4-inch assembly provides an OEM-compatible Y-pipe option with specified inlet/outlet dimensions for turbocharged diesel fitment.
Diamond Eye MFLR Y-MFLR 5in IN TO DUAL 4in OUT 32-1/4in FINISHED TB OFF-RD DUAL SS 04 5-07.5 CUMMINS
