EGR/DPF/Up-Pipe/Downpipe Exhaust for 2017-2023 L5P 6.6L Duramax Applicable Products

FlasharkSKU: FLES08191+ES08074+OS20049-BK+ES08120
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Product 1: EGR Delete Kit
Product 2: Downpipe Exhaust+Up-Pipe Exhaust
Product 3: DPF Delete Kit (4" DPF Race)
Sale price$1,065.00

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EGR/DPF/Up-Pipe/Downpipe Exhaust for 2017-2023 L5P 6.6L Duramax Applicable Products


  • 2017-2022 L5P 6.6L Duramax Diesel GMC Sierra 2500 3500 HD
  • 2017-2022 L5P 6.6L Duramax Diesel Chevrolet Silverado 2500 3500 HD

In this package, you will receive the following items:

  • EGR Delete Kit
  • PDF Delete Kit 
  • Downpipe Exhaust
  • Up-Pipe

Benefits achieved from this delete kit:

Free-flowing exhaust system for more power and better fuel economy
Improved combustion chamber temperatures
Better longevity of your engine's cooling and exhaust system
All the necessary parts needed to fully delete your 17-23 L5P 6.6L DURAMAX APPLICABLE PRODUCTS


EGR delete kit for the 6.6L Chevy GMC Duramax Diesel L5P 2017, 2018, 2019, 2020, 2021, 2022 and 2023. EGR delete stands for exhaust gas recirculation delete and is used in gasoline and diesel engines. It is designed to recirculate engine coolant faster and more efficiently than the stock EGR system.

Most post-2007 diesel vehicles are fitted with a Diesel Particulate Filter (DPF) for emissions reasons, however, there are a few disadvantages to this device; including constant maintenance and repairs. Because the DPF clogs up, it increases backpressure. Due to this pressure, the fuel flow is hugely disturbed and slowed down. Therefore, when you remove this filter, the fuel flows much easier and faster, increasing the overall fuel mileage.

Up-pipe is a piping that connects the exhaust manifold with the turbo. Exhaust gases enter the turbo from the up-pipe. Down-pipe is a piping that connects the turbo with the rest of the exhaust pipe. Exhaust gases leave the turbo from the down-pipe. 

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