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Stainless Steel 409 Downpipe DURAMAX L5P DURAMAX 2017-2023

* Features

This 3.5" turbocharger downpipe will increase exhaust flow out of the turbo, improving performance.

* Specifics

Vehicle Fitment:2017, 2018, 2019, 2020, 2021, 2022, 2023 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L Duramax L5P pickup trucks.

Product name 3.5" Downpipe L5P
Key words down pipe
Car Model 2017-2023 Duramax 6.6L
Delivery time 10-20 days

* Fitment

3.5" Downpipe L5P For 2017-2023 Duramax 6.6L

* 3.5" Stainless Steel Piping
* 20% better flow than the factory pipe
* Heat-wrap included keeping engine bay temperatures down
* Greater heat-retention
* Will not affect emissions systems
* Maximum flow for competition applications
* 4-bolt flange, two studs installed


1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 12 hours.
4. After sending, we will track the products for you once every two days, until you get the products. When you got the  goods, test them, and give me a feedback.If you have any questions about the  problem, contact with us

Auto Parts Supplier Downpipe
China Factory Downpipe
Custom oem Downpipe

* Details

  • Stainless Steel 409 Downpipe DURAMAX L5P DURAMAX 2017-2023 Related Video: