Wehrli

Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo)

SKU: WCFWCF100654
★★★★★ 4.9 · 47 reviews
$334.65
Only 10 left
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Full manufacturer warranty included
30-day hassle-free returns
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Replace the lightweight 16G, leak-prone passenger side OEM up pipe in your 2001-2004 6.6L LB7 Duramax with this heavy-duty 11 gauge 2" Stainless up pipe from WCFab. Our HD Stainless Bellow that will not crack and leak like OEM. Larger diameter and better flow than stock helps to increase Turbo spool up and decrease EGTs. This up pipe is built to clear a conventional downpipe behind the engine in single turbo applications with the mounting location in the valley of the engine like stock. This product may also be used with a twin / compound turbo setup, but we recommend upgrading to our Twin Turbo up pipe WCF100648 in those installations for superior performance. - - Includes Up Pipe Gaskets - - Replaces GM 97302261 - - NOTE: This up pipe will ONLY fit with OEM exhaust manifold or WCFab Duramax Billet Exhaust Manifolds (WCF100363). It is NOT designed for use with aftermarket exhaust manifolds that move the exhaust outlet location further away from the cylinder head. - - Designed for use with WCFab downpipe. OEM and another aftermarket downpipes may require additional modifications

  • Heavy Duty 2" Passenger Side Up-Pipe (Clearanced for conventional down pipes)
  • Fully TIG Welded 11 GA Stainless Steel Construction
  • Includes Up Pipe Gaskets (2)
  • 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 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
This Part Fits:
Year Make Model Submodel
Loading fitment data...
SKU WCFWCF100654
Brand Wehrli
Type Connecting Pipes
Weight 5.2 lb

Shipping

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  • Standard shipping (5–7 business days): calculated at checkout
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  • Overnight shipping: available for most in-stock items
  • Most in-stock orders ship the same business day if placed before 2pm CST

Returns

  • 30-day returns on all unused, uninstalled parts in original packaging
  • Installed or modified parts cannot be returned
  • Defective items are covered under full manufacturer warranty
  • Contact our support team to initiate a return or warranty claim

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