Magnaflow Performance Series Stainless Steel 4 Inch Turbo-Back Dual Exhaust for 2003-2004 Dodge Ram 5.9L Cummins
| Item Number | MFL15963 |
| Price |
|

Gain Up to 11 Horsepower and 35 LB-FT Torque!
MagnaFlow engineers and manufactures dyno-proven exhaust systems that are designed to bolt right on and provide years of trouble-free performance. This exhaust system provides a smooth, deep tone that is suitable for everything from grocery-getting trucks with casual tow duties to full blown modded drag racing diesel pickups.
All MagnaFlow Exhaust Systems:
- Sound Great With a Smooth, Deep Tone
- Come with a Lifetime Warranty
- Are Made From 100% Stainless Steel
- Deliver Performance Gains in Horsepower and Torque
- Install Cleanly and are Fully Mandrel-Bent

MAGNAFLOW PERFORMANCE SERIES
MagnaFlow’s PERFORMANCE Series Diesel Systems feature mandrel-bent 100% stainless steel tubing, a mirror finish 100% stainless steel Magnaflow Performance muffler, stainless steel clamps, and a polished 5" Diameter stainless steel double wall exhaust tip.
Exhaust System Description:
- Tubing Outside Diameter Size: 4 inches
- System Type: TURBO-Back
- Tip O.D. Size: 5 inches
- Single / Dual Exhaust: DUAL 4" Tail Pipes
- Exit Position: Dual Rear Exit Behind Rear Tires
Magnaflow Performance Series Diesel Exhaust MFL15963 will fit:
2003 – 2004 Dodge Ram 2500/3500 5.9L Cummins with -
- Crew Cab with Long Bed (96 Inch Bed Length)
COMING SOON!
In the meantime, check out our other Parley’s Diesel Product Installation Videos

MagnaFlow Performance Exhaust got its start as a natural extension of Car Sound Exhaust Systems, Inc., Magnaflow’s parent company, that specializes in superior catalytic converter technology. Car Sound Exhaust Systems, Inc. has spent 25 years earning a reputation as a market leader around the world.
The guys at MagnaFlow are extremely proud of their heritage and background and stake their 25 years of experience and reputation on each and every Magnaflow product. Each new product they develop is evaluated and tested by their team of designers and engineers, then field tested to ensure that these products meet stringent Magnaflow quality and performance standards.
On May 18, 2000 Car Sound/MagnaFlow Performance Exhaust was awarded the ISO-9001 certificate. ISO-9001 is an international quality standard created by the International Organization for Standardization to define quality management and manufacturing systems. It has 20 specific design, material, and process requirements that help MagnaFlow/Car Sound ensure customer satisfaction with their products and services. ISO-9001 certified companies are re-audited every six months to ensure that quality standards are maintained.
Links
- Manufacturer Product Web Page
- Product Installation Manual
- Manufacturer Product Support
- Manufacturer Warranty
- Manufacturer Warranty Registration
Manufacturer Contact Info:
1-800-824-8664
MagnaFlow Performance Exhaust
22961 Arroyo Vista
Rancho Santa Margarita, CA 92688
This product is returnable.
Standard Parley’s Diesel Performance Return Policy applies.






