2020-2023 Duramax 5" Downpipe Back Exhaust - No Muffler (531017)
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Description
Description
Fits
| Year | Make | Engine |
| 2020-2023 |
GM | 6.6L Duramax & 4-Bolt Flange |
Mel's Manufacturing Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.
The perfect kit if you're looking to remove your stock components and replace it with high-performance & high-flow 5" piping from your downpipe back! 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. You'll notice fuel mileage improvement, increased torque, and you'll have a much better-sounding 6.6L!
Features
Features
- 5" Downpipe-Back Exhaust System
- OEM Style 4-Bolt Flange
- No Muffler - Straight Pipe
- No Bungs
- Increased Torque & Fuel Mileage
- Aluminized Steel
- Easy Installation
Notes
Notes
-
These kits will only fit models equipped with the OEM style 4-bolt flange off the turbo direct pipe!
Questions and Answers
Questions and Answers
Previously asked questions
We've compiled a list of questions and answers below.
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Ask a Question-
Do I need to delete and tune to run this or is it just an install and ready to rock
You'll need to delete and tune.
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does the truck need to be tuned to run this downpipe back exhaust?
Yes.
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Hey, do you have any tunes for 2022 Duramax 2500 and unlocked ECM?
We sure do, you can find all you need to know over HERE.
