This arived in a box that didnt belong to the part with parts i didnt order. There was no mounting hardware or instructions. No response from seller. I did wait a while before opening the box as i wasnt ready to install it yet.
Images are for reference only. See the product title and description for the exact item.
No shipping to California due to CARB regulation.
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.
Wehrli Custom Fab Passenger Up Pipe w/ Gaskets (Twin Turbo), 2in, 01-04 LB7 Duramax, Stainless
- 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 Single Turbo down pipe!
- Fully TIG Welded 11 GA Stainless Steel Construction
- Up Pipe Gaskets (2)
- Made in USA
Vehicle Fitment
| Years | Make | Model | Trim |
|---|---|---|---|
| 2001–2004 | Chevrolet | Silverado 2500 HD | Base |
| 2001–2004 | Chevrolet | Silverado 2500 HD | LS |
| 2001–2004 | Chevrolet | Silverado 2500 HD | LT |
| 2004 | 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 |
| Air Freight Prohibited: false |
| Not Carb Approved: true |
| Carb Acknowledgement Required: true |
| Ltl Freight Required: false |
| Prop 65: Y |
| Part Type: automotive |
| Epa: Testing |
| Regular Stock: t |
No fitment data available for this product.
This product is covered by the manufacturer's warranty against product defects and missing components in the package. To file a claim, use the brand-specific links on our warranty page.
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