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          • WCF Up Pipe Kit
          • WCF Up Pipe Kit
          • WCF Up Pipe Kit

          WCF Up Pipe Kit

          SKU: WCF100624
          Wehrli 17-24 Chevrolet 6.6L L5P Duramax 2in Stainless Up Pipe Kit w/Gaskets
          0.0
          Wehrli
          Vehicle Specific
          Check if this part fits your vehicle.
          • Brand: Wehrli
          • $683.85
          • Not CARB legal: not for sale or street use in CA & CARB states
          Only 2 left in stock. Available for backorder
          Replace the lightweight 16G, leak prone, 1 5/8" OEM up pipes on your 2017-2025 6.6L L5P Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck with these heavy duty 11 gauge 2" Stainless up pipe kit. HD Stainless Bellows that will not crack and leak like OEM. Increase Turbo spool-up and decrease EGT's. This kit is for use with factory exhaust manifolds. - - Fully compatible with WCFab Billet Exhaust Manifolds (Part Number WCF100373). - - INCLUDES GASKETS! -NO Tuning required, bolt on! -Will fit on stock truck no other modifications or upgrades necessary! - - Replaces the following GM Part Numbers: 12688021, 12702943, 12681437, 12680270, 12681162, 12674813, 12681162, 12676611 - - Also fits 2019+ L5D Duramax (4500/5500/6500) Medium Duty Trucks.
            • SKU
              WCF100624
            • Weight
              25.1327 lbs
            • Dimensions (L x W x H)
              20 x 8.9 x 8.7 in
            • Barcode
              WCF100624
            • Manufacturer Part #
              WCF100624
          • Brand
            Wehrli
          • powersports_indicator
            No
          • Safety & Compliance
            • Not CARB approved
              Yes
            • CARB acknowledgment required
              Yes
            • Prop 65 Yes/No
              Yes
            • Epa
              Compliant
          • Fitment
            • Fitment Type
              Vehicle Specific
          MakeModelYearSubmodelNotes
          GMCSierra 2500 HD2018Base
          GMCSierra 2500 HD2018SLT
          GMCSierra 2500 HD2018SLE
          GMCSierra 2500 HD2018Denali
          GMCSierra 2500 HD2017Base
          GMCSierra 2500 HD2017Denali
          GMCSierra 2500 HD2017SLE
          GMCSierra 2500 HD2017SLT
          GMCSierra 2500 HD2019Base
          GMCSierra 2500 HD2019Denali
          GMCSierra 2500 HD2019SLE
          GMCSierra 2500 HD2019SLT
          GMCSierra 2500 HD2020SLT
          GMCSierra 2500 HD2020SLE
          GMCSierra 2500 HD2020Base
          GMCSierra 2500 HD2020Denali
          GMCSierra 2500 HD2020AT4
          GMCSierra 2500 HD2021SLT
          GMCSierra 2500 HD2021Denali
          GMCSierra 2500 HD2021Base
          GMCSierra 2500 HD2021SLE
          GMCSierra 2500 HD2021AT4
          GMCSierra 2500 HD2022SLT
          GMCSierra 2500 HD2022SLE
          GMCSierra 2500 HD2022Denali
          GMCSierra 2500 HD2022Pro
          GMCSierra 3500 HD2017Base
          GMCSierra 3500 HD2017Denali
          GMCSierra 3500 HD2017SLE
          GMCSierra 3500 HD2017SLT
          GMCSierra 3500 HD2018Denali
          GMCSierra 3500 HD2018Base
          GMCSierra 3500 HD2018SLE
          GMCSierra 3500 HD2018SLT
          GMCSierra 3500 HD2019Base
          GMCSierra 3500 HD2019Denali
          GMCSierra 3500 HD2019SLE
          GMCSierra 3500 HD2019SLT
          GMCSierra 3500 HD2020Denali
          GMCSierra 3500 HD2020Base
          GMCSierra 3500 HD2020SLE
          GMCSierra 3500 HD2020SLT
          GMCSierra 3500 HD2020AT4
          GMCSierra 3500 HD2021SLT
          GMCSierra 3500 HD2021SLE
          GMCSierra 3500 HD2021Denali
          GMCSierra 3500 HD2021Base
          GMCSierra 3500 HD2022SLT
          GMCSierra 3500 HD2022SLE
          GMCSierra 3500 HD2022Denali
          GMCSierra 3500 HD2022Pro
          ChevroletSilverado 2500 HD2017High Country
          ChevroletSilverado 2500 HD2017LT
          ChevroletSilverado 2500 HD2017LTZ
          ChevroletSilverado 2500 HD2017WT
          ChevroletSilverado 2500 HD2018WT
          ChevroletSilverado 2500 HD2018LT
          ChevroletSilverado 2500 HD2018LTZ
          ChevroletSilverado 2500 HD2018High Country
          ChevroletSilverado 2500 HD2019High Country
          ChevroletSilverado 2500 HD2019LT
          ChevroletSilverado 2500 HD2019LTZ
          ChevroletSilverado 2500 HD2019WT
          ChevroletSilverado 2500 HD2020High Country
          ChevroletSilverado 2500 HD2020LT
          ChevroletSilverado 2500 HD2020LTZ
          ChevroletSilverado 2500 HD2020WT
          ChevroletSilverado 2500 HD2021WT
          ChevroletSilverado 2500 HD2021LTZ
          ChevroletSilverado 2500 HD2021LT
          ChevroletSilverado 2500 HD2021High Country
          ChevroletSilverado 2500 HD2021Custom
          ChevroletSilverado 2500 HD2022Custom
          ChevroletSilverado 2500 HD2022WT
          ChevroletSilverado 2500 HD2022LTZ
          ChevroletSilverado 2500 HD2022LT
          ChevroletSilverado 2500 HD2022High Country
          ChevroletSilverado 3500 HD2017High Country
          ChevroletSilverado 3500 HD2017LT
          ChevroletSilverado 3500 HD2017LTZ
          ChevroletSilverado 3500 HD2017WT
          ChevroletSilverado 3500 HD2018WT
          ChevroletSilverado 3500 HD2018High Country
          ChevroletSilverado 3500 HD2018LT
          ChevroletSilverado 3500 HD2018LTZ
          ChevroletSilverado 3500 HD2019High Country
          ChevroletSilverado 3500 HD2019LT
          ChevroletSilverado 3500 HD2019LTZ
          ChevroletSilverado 3500 HD2019WT
          ChevroletSilverado 3500 HD2020High Country
          ChevroletSilverado 3500 HD2020WT
          ChevroletSilverado 3500 HD2020LTZ
          ChevroletSilverado 3500 HD2020LT
          ChevroletSilverado 3500 HD2021LT
          ChevroletSilverado 3500 HD2021WT
          ChevroletSilverado 3500 HD2021LTZ
          ChevroletSilverado 3500 HD2021High Country
          ChevroletSilverado 3500 HD2022LT
          ChevroletSilverado 3500 HD2022WT
          ChevroletSilverado 3500 HD2022LTZ
          There are more vehicles this part is compatible with. Check if it fits your vehicle.
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          We accept most payment methods.  If you don't see yours on the list, please contact us at 719-573-4636

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