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

Wehrli Custom Fabrication is a company that specializes in custom fabrication and performance parts for diesel trucks. They are known for their high-quality work and innovation in the diesel performance industry. Wehrli Custom Fabrication offers a wide range of products, including intercoolers, exhaust systems, intake manifolds, and various other components designed to enhance the performance and appearance of diesel vehicles. With a focus on both functionality and aesthetics, they provide solutions for truck enthusiasts looking to upgrade their vehicles for better performance, towing capabilities, or unique styling. Wehrli Custom Fabrication is recognized for its commitment to craftsmanship and customer satisfaction, making it a popular choice among diesel truck owners.

The only High Flow 3” Complete Y-Bridge kit on the market for your LB7 that is compatible with the factory IHI turbo and aftermarket drop in IHI style chargers! Replace the restrictive OEM Y-bridge and cold side intercooler pipe with this high flow 3” kit to increase throttle response and turbo spool up by creating a full 3" intake tract from the intercooler outlet to the engine. Eliminates the angled OEM intercooler boots that are prone for failure. Includes FPRV Block off kit to allow proper clearance to larger diameter Y-bridge.

***NOTE: NOT RECOMMENDED FOR USE WITH S300 OR S400 STYLE TURBOCHARGERS. If you are planning to run a turbo other than an OEM / IHI style upgraded drop in on your setup, please check out WCFAB S300 Single Turbo Kit WCF100478 and their S400 Single Turbo Kit WCF100489

-3" Fabricated Billet Y-Bridge (clearanced for OEM style intake horn)
-3" Passenger Side Intercooler Pipe - 14g Mandrel Bent Aluminum Construction
-FPRV Block Off Kit
-Silicone Boots
-T-Bolt Clamps
-O-Ring Bridge Flange Gaskets
-Map Sensor Seal and Hold Down Bracket
-Powder Coating

WCFab: WCF100693