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’03-07 Dodge 5.9L Cummins
Cool Sound.
Cool Tip.
4" stainless constant-diameter pipes and straight-thru muffler dramatically improve flow and lower EGTs. Virtually eliminates backpressure; rich, throaty sound.
Monster® Exhaust
The 4" Monster exhaust system flows up to 122% better than stock and virtually eliminates backpressure. The system's pipes bolt behind the turbocharger (some applications). Banks' streamlined 4" turbine outlet pipe (not required with 325 hp systems), 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"-diameter path that flows up to 129% 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. A huge 5" polished-stainless steel tailpipe tip sports a rolled edge. Double-walled design with 1/2" air gap keeps heat from tarnishing the exterior mirror finish. Adjustable clamp for positioning on tailpipe.
System Includes:
| Application | Year Range | Part # |
|---|---|---|
| Monster exhaust system Std cab, long bed (or crew cab, short bed) | Cat converter |
2003-04 | 48640 |
| Monster exhaust system Std cab, long bed (or crew cab, short bed) | No cat converter |
2003-04 | 48641 |
| Monster exhaust system Crew cab, long bed | Cat converter |
2003-04 | 48642 |
| Monster exhaust system Crew cab, long bed | No cat converter |
2003-04 | 48643 |
| Monster exhaust system 325-hp engine | Std cab, long bed (or crew cab, short bed) |
2004-07 | 48700 |
| Monster exhaust system 325-hp engine | Crew cab, long bed |
2004-07 | 48701 |
| Monster Exhaust system 325-hp engine | Mega-cab |
2006-07 | 48708 |
Owners Manual(s)
| Monster exhaust ('03-04) (Part #96422) |  Download |
| Monster exhaust '04-07 (5.9L HO 325hp) Including Mega Cab (Part #96424) | Download |
exhaust: Dodge 5.9L
Banks Monster exhaust installed on a 2006 Dodge Cummins 5.9L. Single tip.
Featured Video:
exhaust: Dodge 5.9L
Accolades
“Company founder Gale Banks is a pioneer in diesel performance.”
— AutoWeek (May '05)