2007.5-2010 Duramax 4" Downpipe Back Exhaust System w/ Muffler (431010 / 432010)
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Description
Description
Fits
| Year | Make | Engine |
| 2007.5-2010 | GM |
LMM 6.6L Duramax |
Mel's Manufacturing Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.
The 431010 / 432010 is a 4" Downpipe Back Exhaust system for the 2007.5-2010 Duramax 6.6L. It replaces your restrictive OE exhaust system from the downpipe back with a 4" mandrel-bent exhaust system, this kit includes a 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 cruise through the installation process. This exhaust not only sounds great, but will improve your torque, mileage, and throttle response!
Part Number: 431010 / 432010
Features
Features
- 4" Downpipe Back Single Exhaust system.
- Includes Muffler
- Aluminized Steel & Stainless Steel Option
- Single Side Exit
- Easy Install - Mounts to OE Hangers
Questions and Answers
Questions and Answers
Previously asked questions
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I have a 2010 gmc duramax that's straight piped now and it's starting the have leaks, with the muffler in this kit (as truck is fully deleted) will it be OK with out the def? Is the muffler just to keep it a bit less noisy? That would be nice.
The muffler will keep noise down and clean up thngs for you with a fully removed DPF!
