Wehrli 17-24 Chevrolet 6.6L L5P Duramax 2in Stainless Up Pipe Kit w/Gaskets
SKU WCF100624
MPN wcfWCF100624
$683.85 · In stock
Wehrli 17-24 Chevrolet 6.6L L5P Duramax 2in Stainless Up Pipe Kit w/Gaskets
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.
| Years | Make | Model | Submodel | Drive |
|---|---|---|---|---|
| 2017–2025 | GMC | Sierra 3500 HD | Denali | — |
| 2017–2021 | GMC | Sierra 3500 HD | Base | — |
| 2017–2025 | Chevrolet | Silverado 2500 HD | High Country | — |
| 2017–2025 | GMC | Sierra 2500 HD | SLT | — |
| 2021–2025 | Chevrolet | Silverado 2500 HD | Custom | — |
| 2017–2025 | Chevrolet | Silverado 3500 HD | WT | — |
| 2017–2025 | GMC | Sierra 3500 HD | SLT | — |
| 2024–2025 | GMC | Sierra 3500 HD | Denali Ultimate | — |
| 2024–2025 | Chevrolet | Silverado 2500 HD | ZR2 | — |
| 2022–2025 | GMC | Sierra 2500 HD | Pro | — |
| 2017–2025 | Chevrolet | Silverado 3500 HD | LT | — |
| 2024–2025 | GMC | Sierra 2500 HD | Denali Ultimate | — |
| 2017–2021 | GMC | Sierra 2500 HD | Base | — |
| 2017–2025 | Chevrolet | Silverado 2500 HD | LTZ | — |
| 2017–2025 | Chevrolet | Silverado 3500 HD | High Country | — |
| 2020–2025 | GMC | Sierra 3500 HD | AT4 | — |
| 2017–2025 | GMC | Sierra 3500 HD | SLE | — |
| 2017–2025 | Chevrolet | Silverado 3500 HD | LTZ | — |
| 2017–2025 | Chevrolet | Silverado 2500 HD | WT | — |
| 2017–2025 | GMC | Sierra 2500 HD | Denali | — |
| 2022–2025 | GMC | Sierra 3500 HD | Pro | — |
| 2017–2025 | GMC | Sierra 2500 HD | SLE | — |
| 2017–2025 | Chevrolet | Silverado 2500 HD | LT | — |
| 2024–2025 | GMC | Sierra 2500 HD | AT4X | — |
| 2020–2025 | GMC | Sierra 2500 HD | AT4 | — |
| Category | Exhaust, Mufflers & Tips |
|---|---|
| Sub-Category | Connecting Pipes |
| UPC | WCF100624 |
| CARB Approved | No |
| Prop 65 Warning | Y |
| Weight | 10.8 lb |
| Dimensions (L×W×H) | 19.8 × 8.7 × 8.1 in |