BANKS 48640 MONSTER EXHAUST SYSTEM 4IN SINGLE EXIT CHROME ROUND TIP-SCLB/CCSB (W/CATALYTIC CONVERTER) FOR 03-04 CUMMINS 5.9L 24V

4-inch constant-diameter system flows up to 122 Percent better than stock. 5-inch Chrome Tip. Retains stock catalytic converter.

The 4 inch Monster exhaust system flows up to 122 percent better than stock and virtually eliminates backpressure. Banks streamlined 4 inch turbine outlet pipe with provision to retain stock catalytic converter, intermediate pipe(s) and tailpipe are formed of stainless, heavy-wall tubing with constant-diameter bends to maximize airflow and lower exhaust gas temps. Banks replaces the factory's restrictive muffler with a polished-stainless Monster muffler featuring a straight-through 4 inch diameter path that flows up to 129 percent better than stock. The Banks-designed expansion chamber dissipates the annoying mid-range exhaust drone that accompanies most straight-through mufflers. Monster muffler utilizes spun ceramic, very-high-temperature packing and delivers an authoritative - but never intrusive - exhaust sound. And the 5 inch polished rolled-edge tip has an adjustable clamp for positioning on tailpipe. Get it in your choice of chrome-over stainless or high temp black! (And to help keep it looking good, there's a 1/2 inch air gap to keep heat from tarnishing the finish)

Monster Exhaust System, Single Exit, Chrome Round Tip for use with 2003-2004 Dodge 5.9L, SCLB/CCSB Standard Cab Long Bed and Crew Cab Short Bed, with Catalytic Converter

Key Features

• Mandrel bent Stainless Steel construction
• Virtually eliminates backpressure
• Lowers exhaust gas temps
• Dramatically improves flow
• Maximum Airflow
• 4 inch constant-diameter system
• Flows up to 122 percent better than stock
• 5 inch CHROME tip
• Retains stock catalytic converter

50 State Compliant CARB E.O. D-161-133

The BANKS 48640 Monster Exhaust System is a high-performance upgrade designed to elevate your 2003-2004 Dodge Cummins 5.9L truck's exhaust efficiency and sound. This exceptional system boasts a 4-inch constant-diameter design that outperforms the stock exhaust by up to 122 percent, ensuring optimal airflow and minimized backpressure. Crafted from mandrel-bent stainless steel, this exhaust system is built to last and provide long-lasting performance gains.

One of the standout features of the BANKS 48640 Monster Exhaust System is its innovative construction that includes a turbine outlet pipe, stock catalytic converter retention provision, intermediate pipe(s), and a tailpipe - all made from heavy-wall tubing with constant-diameter bends. By replacing the factory muffler with a polished-stainless Monster muffler, this system enhances flow by up to 129 percent, delivering a powerful yet refined exhaust note.

The Monster muffler features a Banks-designed expansion chamber that effectively reduces mid-range exhaust drone, offering a more enjoyable driving experience. Additionally, the system includes a 5-inch chrome tip with an adjustable clamp for easy positioning on the tailpipe. You can choose between a chrome-over-stainless or high temp black finish to suit your style preference.

Aside from its impressive performance enhancements, the BANKS 48640 Monster Exhaust System is also compliant with regulations in all 50 states, ensuring legality and peace of mind for your vehicle. With key features such as reduced backpressure, lower exhaust gas temperatures, maximized airflow, and the retention of the stock catalytic converter, this exhaust system is a top-of-the-line upgrade for your Cummins truck. Upgrade to the BANKS 48640 Monster Exhaust System and experience the difference in power, sound, and overall driving enjoyment.