Click on image to zoom

Wehrli Custom Fab | 2001-2016 Duramax 2 Inch Stainless Steel Up Pipe Kit for Twin Turbos w/ Gaskets | WCF100589

Pricing: $542.23



Up Pipe Kit w/ Gaskets (Twin Turbo), 2in, for 01-16 Duramax, Stainless

  • Sold As Kit
  • Finish Type Raw
  • Finish Color Stainless


  • NOTE: These up pipes WILL NOT CLEAR a standard down pipe routing behind the engine. For Twin Turbo Applications ONLY!
  • 2007.5-2010 LMM Requires Coolant Bypass/Relocation Fitting WCF100798
  • Passenger Side Up Pipe
  • Driver Side Up Pipe
  • Up Pipe Gaskets (4)

Replace the lightweight, leak prone, 1 5/8 Inch OEM up pipes with these heavy duty 11 gauge 2 Inch 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 twin turbo applications and factory exhaust manifolds, they WILL NOT clear a conventional down pipe routed behind the engine. Both sides are built nearly symmetrical with no indents for a conventional down pipe to clear. No EGR Provisions, for Off Road Competition Use Only.

WARNING: Cancer and Reproductive Harm Visit:

Product Videos


Shipping Information

  • Item Requires Shipping
  • 11.0 lbs.
  • W8.0000” x H8.0000” x L20.0000”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.