Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Passenger Side Up Pipe w/Gaskets (Twin Turbo)
SKU WCF100648
MPN wcfWCF100648
$334.65 · In stock
Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Passenger Side Up Pipe w/Gaskets (Twin Turbo)
Replace the lightweight, leak-prone passenger side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellows that will not crack and leak like OEM. Increase Turbo spool-up and decrease EGTs. This up pipe is built with more sweeping, less aggressive bends for use in COMPOUND / TWIN TURBO STYLE APPLICATIONS ONLY. It WILL NOT clear a conventional downpipe behind the engine off of the turbocharger in the valley. - - Compatible with only factory exhaust manifolds or WCFab Duramax Billet Exhaust Manifolds (WCF100363). - - NOTE: This up pipe will ONLY fit with OEM exhaust manifold.
| Years | Make | Model | Submodel | Drive |
|---|---|---|---|---|
| 2001–2002 | GMC | Sierra 3500 | SL | — |
| 2001–2004 | GMC | Sierra 3500 | SLT | — |
| 2001–2002 | GMC | Sierra 2500 HD | SL | — |
| 2001–2004 | Chevrolet | Silverado 2500 HD | LS | — |
| 2001–2004 | Chevrolet | Silverado 2500 HD | LT | — |
| 2001–2004 | GMC | Sierra 2500 HD | SLT | — |
| 2001–2004 | GMC | Sierra 2500 HD | SLE | — |
| 2004 | Chevrolet | Silverado 3500 | WT | — |
| 2002–2004 | GMC | Sierra 2500 HD | Base | — |
| 2003–2004 | GMC | Sierra 2500 HD | WT | — |
| 2001–2004 | Chevrolet | Silverado 3500 | LS | — |
| 2001–2004 | Chevrolet | Silverado 2500 HD | Base | — |
| 2001–2004 | Chevrolet | Silverado 3500 | LT | — |
| 2004 | GMC | Sierra 3500 | WT | — |
| 2002–2004 | GMC | Sierra 3500 | Base | — |
| 2001–2004 | Chevrolet | Silverado 3500 | Base | — |
| 2004 | Chevrolet | Silverado 2500 HD | WT | — |
| 2001–2004 | GMC | Sierra 3500 | SLE | — |
| Category | Exhaust, Mufflers & Tips |
|---|---|
| Sub-Category | Connecting Pipes |
| UPC | WCF100648 |
| CARB Approved | No |
| Prop 65 Warning | Y |
| Weight | 5.2 lb |
| Dimensions (L×W×H) | 18 × 6.4 × 4.5 in |