2001-2004.5 Duramax 5" Downpipe Back Exhaust w / Muffler (531100 / 532114)
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Description
Description
Fits
| Year | Make | Engine |
| 2001-2004.5 | GM | GM LB7, LLY, w/ 6.6L Duramax |
Mel's Manufacturing Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.
The 531100 & 532114 is a 5" Downpipe Back exhaust for the 2001-2004.5 Duramax Trucks. This will replace the restrictive exhaust system with a 5" high-flow system with a high-flow muffler for street applications. Just like all of Mel's Manufacturing 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 help improve your mileage, torque, and throttle response in your Duramax!
Part Number: 531100 & 532114
Features
Features
- 5" Downpipe Back Single Exhaust system.
- Includes Muffler
- Aluminized Steel & Stainless Steel Options
- Single Side Exit
- Easy Install - Mounts to OE Hangers
Questions and Answers
Questions and Answers
Previously asked questions
We've compiled a list of questions and answers below.
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Will this fit my 03 extended cab dually?
Yes!
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Why will this not fit an LBZ? Description says 01-04.5
This will fit with your LBZ!
