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GM Duramax L5P - 3.5" Down-pipe (2017-2023)
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SKU PFD5PDP
Original price
$460.99
Sale price
$350.99
– 3.5" Downpipe for 2017-2023 GM Duramax L5P
3.5" turbocharger downpipe designed to enhance exhaust flow and performance for 2017-2023 Chevrolet Silverado and GMC Sierra 2500 & 3500HD 6.6L Duramax L5P pickup trucks. This downpipe completely eliminates the Diesel Oxidation Catalyst (DOC) for maximum airflow and power gains, making it ideal for off-road use.
Important Notes:
- For Off-Road Use Only: GM Duramax L5P - 3.5" Down-pipe (2017-2023) is intended exclusively for off-road applications and requires custom tuning for optimal performance.
- Complete Emissions Removal: This pipe is necessary for fully removing emissions components, though not required for a delete tune.
Upgrade your Duramax L5P with this 3.5" downpipe to experience significant improvements in exhaust flow, reduced temperatures, and enhanced performance, making it an essential component for off-road and competition use.
Quantity
Vehicle fitment
crafted for 2017, 2018, 2019, 2020, 2021, 2022, and 2023 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L Duramax L5P engines.
Product features
Features:
- 3.5" Stainless Steel Piping: Built from high-quality stainless steel for durability and improved exhaust flow.
- 20% Better Flow: Provides a 20% increase in exhaust flow compared to the factory pipe, enhancing overall engine performance.
- Heat Wrap Included: Comes with heat wrap to reduce engine bay temperatures and improve heat retention.
- DOC Elimination: Fully removes the Diesel Oxidation Catalyst (DOC) for optimal airflow and power, unlike other versions that leave the DOC in place.
- 4-Bolt Flange with Two Installed Studs: Ensures a secure fit and easy installation.
- Maximum Flow for Competition Applications: Designed for competition settings, offering maximum exhaust flow and performance.
- Emissions System Compatibility: While this pipe significantly improves airflow, it does not impact other emissions systems.
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