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2004.5-2007 Cummins 4" Cat Back Exhaust w/ Muffler (411109)
Description
Fits
| Year | Make | Engine |
| 2004.5-2007 | Dodge Ram | 5.9L Cummins |
Mel's Manufacturing Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.
The 411109 is a 4" Cat-Back Exhaust system for the 2004.5-2007 Cummins 5.9L. It replaces your restrictive OE exhaust system with a 4" mandrel-bent exhaust system, this kit includes a high-flow muffler and is designed for street applications. Just like all of Mel's Manufacturings Exhaust kits, it will come with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you sail through the installation process. This exhaust not only sounds great, but will improve your torque, mileage, and throttle response!
Part Number: 411109
Features
- 4" Cat-back Single Exhaust system.
- Includes Muffler
- Aluminized Steel
- Single Side Exit
- Easy Install - Mounts to OE Hangers
$122.62
Original: $350.33
-65%2004.5-2007 Cummins 4" Cat Back Exhaust w/ Muffler (411109)—
$350.33
$122.62Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Fits
| Year | Make | Engine |
| 2004.5-2007 | Dodge Ram | 5.9L Cummins |
Mel's Manufacturing Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.
The 411109 is a 4" Cat-Back Exhaust system for the 2004.5-2007 Cummins 5.9L. It replaces your restrictive OE exhaust system with a 4" mandrel-bent exhaust system, this kit includes a high-flow muffler and is designed for street applications. Just like all of Mel's Manufacturings Exhaust kits, it will come with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you sail through the installation process. This exhaust not only sounds great, but will improve your torque, mileage, and throttle response!
Part Number: 411109
Features
- 4" Cat-back Single Exhaust system.
- Includes Muffler
- Aluminized Steel
- Single Side Exit
- Easy Install - Mounts to OE Hangers


















