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Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe
Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe - Image 2
Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe - Image 3
Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe - Image 4
Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe - Image 5
Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe - Image 6
Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe - Image 7

Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe

SKU: WCF100129

$ USD
  • $ USD

$386.99

In stock

4 in stock

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Product information
Weight 7 lbs
Dimensions 20.2 × 9.1 × 8.3 in
air_freight_prohibited

false
not_carb_approved

true
carb_acknowledgement_required

true
ltl_freight_required

false
prop_65

Y
part_type

automotive
epa

Compliant
regular_stock

t
upc

WCF100129
brand

Wehrli
part_number

WCF100129
Description
Replace the restrictive crushed factory down pipe on your 2017-2025 L5P Duramax with this 3.5" Down Pipe for improved exhaust flow. Connects to the DOC outlet flange behind the OEM turbo and mates with OEM exhaust system front pipe with the 4 bolt style flange connection. Black Ceramic Coated and Heat wrapped. Down Pipe includes bungs for sensors and NO tuning required to use this down pipe. WCFab piping kits and emissions compliant tuning recommended for optimum performance gains. Wehrli Custom Fab Down Pipe, 3.5in., for 2017-2025 Duramax L5P
  • High Temp Black Ceramic Coat Finish
  • Catalyst Back - Emissions Compliant
  • 3.5" High Flow Down Pipe
  • Heat Wrap Pre-installed
  • NO TUNING REQUIRED!
  • Made in USA

Description

Replace the restrictive crushed factory down pipe on your 2017-2025 L5P Duramax with this 3.5″ Down Pipe for improved exhaust flow. Connects to the DOC outlet flange behind the OEM turbo and mates with OEM exhaust system front pipe with the 4 bolt style flange connection. Black Ceramic Coated and Heat wrapped. Down Pipe includes bungs for sensors and NO tuning required to use this down pipe. WCFab piping kits and emissions compliant tuning recommended for optimum performance gains.
Wehrli Custom Fab Down Pipe, 3.5in., for 2017-2025 Duramax L5P

  • High Temp Black Ceramic Coat Finish
  • Catalyst Back – Emissions Compliant
  • 3.5″ High Flow Down Pipe
  • Heat Wrap Pre-installed
  • NO TUNING REQUIRED!
  • Made in USA

Fitment:
2017 Chevrolet Silverado 2500 HD High Country
2017 Chevrolet Silverado 2500 HD LT
2017 Chevrolet Silverado 2500 HD LTZ
2017 Chevrolet Silverado 2500 HD WT
2017 Chevrolet Silverado 3500 HD High Country
2017 Chevrolet Silverado 3500 HD LT
2017 Chevrolet Silverado 3500 HD LTZ
2017 Chevrolet Silverado 3500 HD WT
2017 GMC Sierra 2500 HD Base
2017 GMC Sierra 2500 HD Denali
2017 GMC Sierra 2500 HD SLE
2017 GMC Sierra 2500 HD SLT
2017 GMC Sierra 3500 HD Base
2017 GMC Sierra 3500 HD Denali
2017 GMC Sierra 3500 HD SLE
2017 GMC Sierra 3500 HD SLT
2018 Chevrolet Silverado 2500 HD High Country
2018 Chevrolet Silverado 2500 HD LT
2018 Chevrolet Silverado 2500 HD LTZ
2018 Chevrolet Silverado 2500 HD WT
2018 Chevrolet Silverado 3500 HD High Country
2018 Chevrolet Silverado 3500 HD LT
2018 Chevrolet Silverado 3500 HD LTZ
2018 Chevrolet Silverado 3500 HD WT
2018 GMC Sierra 2500 HD Base
2018 GMC Sierra 2500 HD Denali
2018 GMC Sierra 2500 HD SLE
2018 GMC Sierra 2500 HD SLT
2018 GMC Sierra 3500 HD Base
2018 GMC Sierra 3500 HD Denali
2018 GMC Sierra 3500 HD SLE
2018 GMC Sierra 3500 HD SLT
2019 Chevrolet Silverado 2500 HD High Country
2019 Chevrolet Silverado 2500 HD LT
2019 Chevrolet Silverado 2500 HD LTZ
2019 Chevrolet Silverado 2500 HD WT
2019 Chevrolet Silverado 3500 HD High Country
2019 Chevrolet Silverado 3500 HD LT
2019 Chevrolet Silverado 3500 HD LTZ
2019 Chevrolet Silverado 3500 HD WT
2019 GMC Sierra 2500 HD Base
2019 GMC Sierra 2500 HD Denali
2019 GMC Sierra 2500 HD SLE
2019 GMC Sierra 2500 HD SLT
2019 GMC Sierra 3500 HD Base
2019 GMC Sierra 3500 HD Denali
2019 GMC Sierra 3500 HD SLE
2019 GMC Sierra 3500 HD SLT
2020 Chevrolet Silverado 2500 HD High Country
2020 Chevrolet Silverado 2500 HD LT
2020 Chevrolet Silverado 2500 HD LTZ
2020 Chevrolet Silverado 2500 HD WT
2020 Chevrolet Silverado 3500 HD High Country
2020 Chevrolet Silverado 3500 HD LT
2020 Chevrolet Silverado 3500 HD LTZ
2020 Chevrolet Silverado 3500 HD WT
2020 GMC Sierra 2500 HD AT4
2020 GMC Sierra 2500 HD Base
2020 GMC Sierra 2500 HD Denali
2020 GMC Sierra 2500 HD SLE
2020 GMC Sierra 2500 HD SLT
2020 GMC Sierra 3500 HD AT4
2020 GMC Sierra 3500 HD Base
2020 GMC Sierra 3500 HD Denali
2020 GMC Sierra 3500 HD SLE
2020 GMC Sierra 3500 HD SLT
2021 Chevrolet Silverado 2500 HD Custom
2021 Chevrolet Silverado 2500 HD High Country
2021 Chevrolet Silverado 2500 HD LT
2021 Chevrolet Silverado 2500 HD LTZ
2021 Chevrolet Silverado 2500 HD WT
2021 Chevrolet Silverado 3500 HD High Country
2021 Chevrolet Silverado 3500 HD LT
2021 Chevrolet Silverado 3500 HD LTZ
2021 Chevrolet Silverado 3500 HD WT
2021 GMC Sierra 2500 HD AT4
2021 GMC Sierra 2500 HD Base
2021 GMC Sierra 2500 HD Denali
2021 GMC Sierra 2500 HD SLE
2021 GMC Sierra 2500 HD SLT
2021 GMC Sierra 3500 HD AT4
2021 GMC Sierra 3500 HD Base
2021 GMC Sierra 3500 HD Denali
2021 GMC Sierra 3500 HD SLE
2021 GMC Sierra 3500 HD SLT
2022 Chevrolet Silverado 2500 HD Custom
2022 Chevrolet Silverado 2500 HD High Country
2022 Chevrolet Silverado 2500 HD LT
2022 Chevrolet Silverado 2500 HD LTZ
2022 Chevrolet Silverado 2500 HD WT
2022 Chevrolet Silverado 3500 HD High Country
2022 Chevrolet Silverado 3500 HD LT
2022 Chevrolet Silverado 3500 HD LTZ
2022 Chevrolet Silverado 3500 HD WT
2022 GMC Sierra 2500 HD AT4
2022 GMC Sierra 2500 HD Base
2022 GMC Sierra 2500 HD Denali
2022 GMC Sierra 2500 HD SLE
2022 GMC Sierra 2500 HD SLT
2022 GMC Sierra 3500 HD AT4
2022 GMC Sierra 3500 HD Base
2022 GMC Sierra 3500 HD Denali
2022 GMC Sierra 3500 HD SLE
2022 GMC Sierra 3500 HD SLT
2023 Chevrolet Silverado 2500 HD Custom
2023 Chevrolet Silverado 2500 HD High Country
2023 Chevrolet Silverado 2500 HD LT
2023 Chevrolet Silverado 2500 HD LTZ
2023 Chevrolet Silverado 2500 HD WT
2023 Chevrolet Silverado 3500 HD High Country
2023 Chevrolet Silverado 3500 HD LT
2023 Chevrolet Silverado 3500 HD LTZ
2023 Chevrolet Silverado 3500 HD WT
2023 GMC Sierra 2500 HD AT4
2023 GMC Sierra 2500 HD Denali
2023 GMC Sierra 2500 HD Pro
2023 GMC Sierra 2500 HD SLE
2023 GMC Sierra 2500 HD SLT
2023 GMC Sierra 3500 HD AT4
2023 GMC Sierra 3500 HD Denali
2023 GMC Sierra 3500 HD Pro
2023 GMC Sierra 3500 HD SLE
2023 GMC Sierra 3500 HD SLT
2024 Chevrolet Silverado 2500 HD Custom
2024 Chevrolet Silverado 2500 HD High Country
2024 Chevrolet Silverado 2500 HD LT
2024 Chevrolet Silverado 2500 HD LTZ
2024 Chevrolet Silverado 2500 HD WT
2024 Chevrolet Silverado 2500 HD ZR2
2024 Chevrolet Silverado 3500 HD High Country
2024 Chevrolet Silverado 3500 HD LT
2024 Chevrolet Silverado 3500 HD LTZ
2024 Chevrolet Silverado 3500 HD WT
2024 GMC Sierra 2500 HD AT4
2024 GMC Sierra 2500 HD AT4X
2024 GMC Sierra 2500 HD Denali
2024 GMC Sierra 2500 HD Denali Ultimate
2024 GMC Sierra 2500 HD Pro
2024 GMC Sierra 2500 HD SLE
2024 GMC Sierra 2500 HD SLT
2024 GMC Sierra 3500 HD AT4
2024 GMC Sierra 3500 HD Denali
2024 GMC Sierra 3500 HD Denali Ultimate
2024 GMC Sierra 3500 HD Pro
2024 GMC Sierra 3500 HD SLE
2024 GMC Sierra 3500 HD SLT
2025 Chevrolet Silverado 2500 HD Custom
2025 Chevrolet Silverado 2500 HD High Country
2025 Chevrolet Silverado 2500 HD LT
2025 Chevrolet Silverado 2500 HD LTZ
2025 Chevrolet Silverado 2500 HD WT
2025 Chevrolet Silverado 2500 HD ZR2
2025 Chevrolet Silverado 3500 HD High Country
2025 Chevrolet Silverado 3500 HD LT
2025 Chevrolet Silverado 3500 HD LTZ
2025 Chevrolet Silverado 3500 HD WT
2025 GMC Sierra 2500 HD AT4
2025 GMC Sierra 2500 HD AT4X
2025 GMC Sierra 2500 HD Denali
2025 GMC Sierra 2500 HD Denali Ultimate
2025 GMC Sierra 2500 HD Pro
2025 GMC Sierra 2500 HD SLE
2025 GMC Sierra 2500 HD SLT
2025 GMC Sierra 3500 HD AT4
2025 GMC Sierra 3500 HD Denali
2025 GMC Sierra 3500 HD Denali Ultimate
2025 GMC Sierra 3500 HD Pro
2025 GMC Sierra 3500 HD SLE
2025 GMC Sierra 3500 HD SLT

Compatible vehicles

YearMakeModelSubmodel
2017ChevroletSilverado 2500 HD
2017ChevroletSilverado 2500 HDLT
2017ChevroletSilverado 2500 HDLTZ
2017ChevroletSilverado 2500 HDWT
2018ChevroletSilverado 2500 HD
2018ChevroletSilverado 2500 HDLT
2018ChevroletSilverado 2500 HDLTZ
2018ChevroletSilverado 2500 HDWT
2019ChevroletSilverado 2500 HD
2019ChevroletSilverado 2500 HDLT
2019ChevroletSilverado 2500 HDLTZ
2019ChevroletSilverado 2500 HDWT
2020ChevroletSilverado 2500 HD
2020ChevroletSilverado 2500 HDLT
2020ChevroletSilverado 2500 HDLTZ
2020ChevroletSilverado 2500 HDWT
2021ChevroletSilverado 2500 HD
2021ChevroletSilverado 2500 HDHigh Country
2021ChevroletSilverado 2500 HDLT
2021ChevroletSilverado 2500 HDLTZ
2021ChevroletSilverado 2500 HDWT
2022ChevroletSilverado 2500 HD
2022ChevroletSilverado 2500 HDHigh Country
2022ChevroletSilverado 2500 HDLT
2022ChevroletSilverado 2500 HDLTZ
2022ChevroletSilverado 2500 HDWT
2023ChevroletSilverado 2500 HD
2023ChevroletSilverado 2500 HDHigh Country
2023ChevroletSilverado 2500 HDLT
2023ChevroletSilverado 2500 HDLTZ
2023ChevroletSilverado 2500 HDWT
2024ChevroletSilverado 2500 HD
2024ChevroletSilverado 2500 HDHigh Country
2024ChevroletSilverado 2500 HDLT
2024ChevroletSilverado 2500 HDLTZ
2024ChevroletSilverado 2500 HDWT
2024ChevroletSilverado 2500 HDZR2
2025ChevroletSilverado 2500 HD
2025ChevroletSilverado 2500 HDHigh Country
2025ChevroletSilverado 2500 HD
2025ChevroletSilverado 2500 HDLTZ
2025ChevroletSilverado 2500 HDWT
2025ChevroletSilverado 2500 HDZR2
2017ChevroletSilverado 3500 HD
2017ChevroletSilverado 3500 HDLT
2017ChevroletSilverado 3500 HDLTZ
2017ChevroletSilverado 3500 HDWT
2018ChevroletSilverado 3500 HD
2018ChevroletSilverado 3500 HD
2018ChevroletSilverado 3500 HDLTZ
2018ChevroletSilverado 3500 HDWT
2019ChevroletSilverado 3500 HD
2019ChevroletSilverado 3500 HDLT
2019ChevroletSilverado 3500 HD
2019ChevroletSilverado 3500 HDWT
2020ChevroletSilverado 3500 HD
2020ChevroletSilverado 3500 HDLT
2020ChevroletSilverado 3500 HDLTZ
2020ChevroletSilverado 3500 HDWT
2021ChevroletSilverado 3500 HD
2021ChevroletSilverado 3500 HDLT
2021ChevroletSilverado 3500 HDLTZ
2021ChevroletSilverado 3500 HDWT
2022ChevroletSilverado 3500 HD
2022ChevroletSilverado 3500 HDLT
2022ChevroletSilverado 3500 HDLTZ
2022ChevroletSilverado 3500 HDWT
2023ChevroletSilverado 3500 HD
2023ChevroletSilverado 3500 HDLT
2023ChevroletSilverado 3500 HD
2023ChevroletSilverado 3500 HDWT
2024ChevroletSilverado 3500 HD
2024ChevroletSilverado 3500 HDLT
2024ChevroletSilverado 3500 HDLTZ
2024ChevroletSilverado 3500 HDWT
2025ChevroletSilverado 3500 HD
2025ChevroletSilverado 3500 HDLT
2025ChevroletSilverado 3500 HDLTZ
2025ChevroletSilverado 3500 HDWT
2017GMCSierra 2500 HD
2017GMCSierra 2500 HDDenali
2017GMCSierra 2500 HDSLE
2017GMCSierra 2500 HDSLT
2018GMCSierra 2500 HD
2018GMCSierra 2500 HDDenali
2018GMCSierra 2500 HDSLE
2018GMCSierra 2500 HDSLT
2019GMCSierra 2500 HD
2019GMCSierra 2500 HDDenali
2019GMCSierra 2500 HDSLE
2019GMCSierra 2500 HDSLT
2020GMCSierra 2500 HD
2020GMCSierra 2500 HDBase
2020GMCSierra 2500 HDDenali
2020GMCSierra 2500 HDSLE
2020GMCSierra 2500 HDSLT
2021GMCSierra 2500 HD
2021GMCSierra 2500 HDBase
2021GMCSierra 2500 HDDenali
2021GMCSierra 2500 HDSLE
2021GMCSierra 2500 HDSLT
2022GMCSierra 2500 HD
2022GMCSierra 2500 HDBase
2022GMCSierra 2500 HD
2022GMCSierra 2500 HDSLE
2022GMCSierra 2500 HDSLT
2023GMCSierra 2500 HD
2023GMCSierra 2500 HDDenali
2023GMCSierra 2500 HDPro
2023GMCSierra 2500 HDSLE
2023GMCSierra 2500 HDSLT
2024GMCSierra 2500 HD
2024GMCSierra 2500 HDAT4X
2024GMCSierra 2500 HDDenali
2024GMCSierra 2500 HDDenali Ultimate
2024GMCSierra 2500 HDPro
2024GMCSierra 2500 HDSLE
2024GMCSierra 2500 HDSLT
2025GMCSierra 2500 HD
2025GMCSierra 2500 HDAT4X
2025GMCSierra 2500 HDDenali
2025GMCSierra 2500 HDDenali Ultimate
2025GMCSierra 2500 HDPro
2025GMCSierra 2500 HDSLE
2025GMCSierra 2500 HDSLT
2017GMCSierra 3500 HD
2017GMCSierra 3500 HDDenali
2017GMCSierra 3500 HDSLE
2017GMCSierra 3500 HDSLT
2018GMCSierra 3500 HD
2018GMCSierra 3500 HDDenali
2018GMCSierra 3500 HDSLE
2018GMCSierra 3500 HDSLT
2019GMCSierra 3500 HD
2019GMCSierra 3500 HDDenali
2019GMCSierra 3500 HDSLE
2019GMCSierra 3500 HDSLT
2020GMCSierra 3500 HD
2020GMCSierra 3500 HDBase
2020GMCSierra 3500 HDDenali
2020GMCSierra 3500 HDSLE
2020GMCSierra 3500 HDSLT
2021GMCSierra 3500 HD
2021GMCSierra 3500 HDBase
2021GMCSierra 3500 HDDenali
2021GMCSierra 3500 HDSLE
2021GMCSierra 3500 HDSLT
2022GMCSierra 3500 HD
2022GMCSierra 3500 HDBase
2022GMCSierra 3500 HDDenali
2022GMCSierra 3500 HDSLE
2022GMCSierra 3500 HDSLT
2023GMCSierra 3500 HD
2023GMCSierra 3500 HDDenali
2023GMCSierra 3500 HD
2023GMCSierra 3500 HDSLE
2023GMCSierra 3500 HDSLT
2024GMCSierra 3500 HD
2024GMCSierra 3500 HDDenali
2024GMCSierra 3500 HDDenali Ultimate
2024GMCSierra 3500 HDPro
2024GMCSierra 3500 HDSLE
2024GMCSierra 3500 HDSLT
2025GMCSierra 3500 HD
2025GMCSierra 3500 HDDenali
2025GMCSierra 3500 HDDenali Ultimate
2025GMCSierra 3500 HDPro
2025GMCSierra 3500 HDSLE
2025GMCSierra 3500 HDSLT

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