2017-2022 Duramax 3.5" Downpipe w/ 4 Bolt Flange (A40101)
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2017-2022 Duramax 3.5" Downpipe w/ 4 Bolt Flange (A40101)
Description
Description
Fits
| Year | Make | Model |
| 2017-2022 | GMC/ Chevrolet HD | 6.6L Duramax |
Note: Custom Tuning is required
If you're looking to increase performance, improve your exhaust flow, and enhance the sound of your Duramax, then the Mel's Turbo Downpipe is the perfect upgrade! Featuring high-quality heat wrap, and mandrel bends, it's the perfect minor upgrade at an affordable price and easy to install!
Part Number: A40101
Features
Features
- 3.5" Turbo direct pipe
- Includes heat wrap
- Machine flange
- Direct bolt-on
- Improved airflow & performance
- 4-bolt flange
Questions and Answers
Questions and Answers
Previously asked questions
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is this product all stainless steel?
This downpipe is made from stainless steel—specifically T-409 stainless.
