2017-2024 Chevy/GMC Duramax Downpipe

Name: 2017-2024 Chevy/GMC Duramax Downpipe
SKU: HS_CTHTS
Price: 199.99 USD
Availability: InStock

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Original price was: $299.99.Current price is: $199.99.

🏷️ 5% OFF for New Customers. Code: NEW5OFF
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This 3.5″ turbocharger downpipe (also known as the turbo direct pipe) will remove the DOC and increase exhaust flow out of the turbo, improving performance. There are other versions of this pipe that start behind the Diesel Oxidation Catalysts, leaving it installed for emissions-on setups but this pipe will fully remove the DOC for the best airflow and power gains.

Both DPF delete pipes, and full exhaust systems do not include a DOC delete, this pipe is needed to fully remove your emissions but isn’t required for a delete tune.

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Description

Vehicle Fitment

Duramax L5P downpipe upgrade is compatible with 2017, 2018, 2019, 2020, 2021, 2022, 2023 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L Duramax L5P pickup trucks

Features

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
Completely eliminates the DOC
2020+ may require adjustments to the hanger

* Duramax L5P downpipe upgrade is for off-road use only. Custom tuning required

SKU: HS_CTHTS Category: Downpipe Tags: Duramax L5P 6.6L (2017-2019), Duramax L5P 6.6L (2020-2024)

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It will take up to 1-2 business days to process your orders, Our team will ship out your item by USPS or DHL and our transit time on orders range from 7-10 business days(Usually it takes 3-5 business days).

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