Diamond Eye K5244A-RP 5" Cat-Back Exhaust System Aluminized Steel No Muffler Dodge Cummins

The Diamond Eye K5244A-RP is a complete 5-inch cat-back exhaust system designed specifically for 2004.5-2007.5 Dodge Ram 2500/3500 trucks equipped with the 5.9L Cummins diesel engine. This system fits all cab and bed length configurations and replaces your factory exhaust from the catalytic converter back with a high-flow, single-exit design.

Straight Pipe Configuration:

This kit features a muffler replacement pipe (RP designation) that eliminates the muffler entirely for maximum exhaust flow and an aggressive, unfiltered sound. The straight-pipe design delivers the bold exhaust note diesel enthusiasts demand while allowing you to add a muffler later if desired. The system includes all necessary hangers, clamps, and hardware for a direct-fit installation using factory mounting points.

Performance Benefits:

• 5-inch mandrel-bent aluminized steel tubing for unrestricted flow
• Reduces exhaust gas temperatures (EGTs) for improved engine efficiency
• Increases horsepower and torque over restrictive factory exhaust
• Improved fuel economy through better exhaust flow
• Aggressive, unfiltered diesel exhaust sound
• Direct-fit design with all mounting hardware included

Constructed from durable 16-gauge aluminized steel, this exhaust system is built to withstand the demands of daily driving, towing, and hard work. The mandrel-bent tubing ensures smooth bends without restrictions, maximizing performance gains. Diamond Eye's precision CNC manufacturing ensures proper fit and quality construction. Note: Exhaust tip not included, allowing for custom tip selection.