Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Twin Turbo
U.S. shipping options and estimated delivery details are shown at checkout when available.
Processing and delivery estimates vary by product, availability and destination.
Need your parts by a specific date? Contact us before ordering.
Regular price
$619.83
Regular price
$639.00
Sale
Sale price
$619.83
Vehicle fitment
Make sure it fits
Select vehicle
Your garage
Complete your vehicle
Select the remaining vehicle details to confirm fit.
Checking fitment
Verifying product fitment
Selected vehicle
None selected
Send us your VIN and current vehicle setup before ordering. Our shop team will help confirm compatibility.
Why Buy From Torque Ranch Motors?
Real truck experts, professional installation in Hutto, Texas, fitment support before you order, and reliable U.S. shipping options shown at checkout when available.
Product details
- Vendor Wehrli
- SKU WCFWCF100589
Replace the lightweight, leak-prone, 1 5/8" OEM up pipes 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 EGTs. This kit is used with twin turbo applications and factory exhaust manifolds or WCFab Duramax Billet Exhaust Manifolds (WCF100363)
- Full flow design eliminates clearance dent and tight bends required for engine valley mount single turbo down pipes
- Heavy Duty 2" Passenger Side Up Pipe Passenger Side Up Pipe for Compound / Twin Turbo Applications
- WILL NOT CLEAR a Conventional down pipe off a turbo mounted in the valley of the engine
- Fully TIG Welded 11 GA Stainless Steel Construction
- Heavy Duty 2" Driver Side Up Pipe
- Includes Up Pipe Gaskets (4)
- Made in USA
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2004 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2004 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2004 | Chevrolet | Silverado 2500 HD | LT |
| 2004-2005 | Chevrolet | Silverado 2500 HD | WT |
| 2001-2004 | Chevrolet | Silverado 3500 | Base |
| 2001-2004 | Chevrolet | Silverado 3500 | LS |
| 2001-2004 | Chevrolet | Silverado 3500 | LT |
| 2004 | Chevrolet | Silverado 3500 | WT |
| 2002-2004 | GMC | Sierra 2500 HD | Base |
| 2001-2002 | GMC | Sierra 2500 HD | SL |
| 2001-2004 | GMC | Sierra 2500 HD | SLE |
| 2001-2004 | GMC | Sierra 2500 HD | SLT |
| 2003-2004 | GMC | Sierra 2500 HD | WT |
| 2002-2004 | GMC | Sierra 3500 | Base |
| 2001-2002 | GMC | Sierra 3500 | SL |
| 2001-2004 | GMC | Sierra 3500 | SLE |
| 2001-2004 | GMC | Sierra 3500 | SLT |
| 2004 | GMC | Sierra 3500 | WT |