Shop By Category
Your Cart

01-04 LB7 Duramax WCFAB Stage 3 Y-Bridge Kit

01-04 LB7 Duramax WCFAB Stage 3 Y-Bridge Kit
01-04 LB7 Duramax WCFAB Stage 3 Y-Bridge Kit

Available Options


  • Part Number: WCF100693
  • Est. Ship Time: Usually Ships in 12-16 Business Days

3" Y-Bridge kit for LB7 with Factory Style Turbo.


  • 3" Fabricated Y-Bridge,
  • Full 3" Fabricated Cold Side Intercooler pipe
  • Boots, clamps, and Powder Coating.

WCFAB part number: WCF100693

Click here for Wehrli powder coat samples

Wehrli Custom Powder Coating is housed under the same roof as Wehrli Custom Fabrication. This has Enabled them to provide exceptional turn around time and Quality Control of our Finished Fabricated Components. Wehrli can powder coat items of all sizes. Above is Pictures of our Most Popular Colors that we nearly always have in stock. if you're looking for something one of a kind or different. For custom colors, please enter a powder coat color of your choice above. Shipping times and pricing may be adjusted according to color choice. 

Available in many custom powder coat colors to customize your engine bay to your liking.

This product may defeat emissions systems via electronic or mechanical means and is STRICTLY  for off-road use only. According to the EPA Clean Air Act, it is illegal for use on any Federal, State, or Local public highways and illegal use is punishable by the penalties enacted by the mentioned laws. We do not condone illegal use of these products, and a Liability waiver must be filled out, signed, & returned before this item will ship. Click here for Online Liability Waiver or here for Fax/Email Liability Waiver. We do NOT accept returns on ANY emissions defeating electronics or equipment. NO EXCEPTIONS! This item CANNOT be shipped to California.

Lame California Prop 65 Notice