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117000800 | PPE Performance High-Flow 304 Stainless Steel Down Pipe (2017-2025 Silverado, Sierra 2500 HD, 3500 HD 6.6L td)

2017-2025 Silverado, Sierra 2500 HD, 3500 HD 6.6L td

117000800
Pricing: $277.19
Qty:
Free Ground Shipping | Exclusions Apply*

Description

2017-2025 GM 6.6L Duramax High-Flow 304 Stainless Steel Down Pipe

PART NUMBER: 117000800
GTIN: 840171200218

OEM P/N REFERENCE: GM 12671086

Features

  • 304 Stainless steel construction for durability and corrosion resistance
  • Lower EGT, better turbo efficiency and response
  • TIG welded flanges for leak-free, robust connections
  • Smooth transitions and free-flowing design
  • Woven titanium heat sleeve
  • Compatible with factory or PPE Up-Pipes
  • Retains factory sensor port (M14-1.5)

GM 6.6L Duramax High-Flow 304 Stainless Steel Down Pipe

Upgrade your L5P Duramax with the PPE Free-Flow Downpipe and eliminate the rusted, restrictive factory design. The PPE Down Pipe highlights unrestricted 3.5-inch diameter flow path, fully machined and TIG welded upper flange with factory-style V-band, and 304 stainless steel piping. It ensures smooth transitions for unobstructed exhaust flow.

To further enhance performance, it comes with a woven titanium sleeve that effectively insulates heat, protecting the engine bay.

Application List

2017 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
2018 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
2019 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
2020 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
2021 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
2022 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
2023 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
2024 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
2025 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel (Duramax)
2017 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
2018 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
2019 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
2020 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
2021 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
2022 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
2023 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
2024 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
2025 Chevrolet Silverado 3500HD 6.6L V8 Turbo Diesel (Duramax)
2017 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
2018 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
2019 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
2020 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
2021 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
2022 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
2023 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
2024 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
2025 GMC Sierra 2500HD 6.6L V8 Turbo Diesel (Duramax)
2017 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
2018 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
2019 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
2020 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
2021 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
2022 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
2023 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
2024 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)
2025 GMC Sierra 3500HD 6.6L V8 Turbo Diesel (Duramax)

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Shipping Information

  • Item Requires Shipping
  • 7.1 lbs.
  • W7.7500” x H5.7500” x L18.7500”
  • Free Ground Shipping | Exclusions Apply*

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