WCFab 2001-2004 LB7 Duramax 3 Inch Fabricated Y-Bridge Only Bengal Blue Single Stage Powder Coating

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WCFab 2001-2004 LB7 Duramax 3 Inch Fabricated Y-Bridge Only Bengal Blue Single Stage Powder Coating

Y-Bridge, 3 in. Fabricated, for 2001-2004 Duramax LB7, Bengal Blue

  • Position Cold Side
  • style Y-Bridge
  • Size 3 Inch
  • Sold As Each
  • Finish Type Powder Coated
  • Finish Color Bengal Blue


  • Includes 1- 1/8 Inch NPT port for boost, 3 Inch Boot, T-bolt Clamps, FPRV Block off kit, and Powder Coating.
  • NOTE: NOT COMPATIBLE with LB7 S400/Stock Compound Kit
  • NOTE: If running a turbo other than factory a minimum T4 pedestal height with an S300 is 5 Inch and with an S400 is 6 Inch for proper clearance to Y-bridge.
  • Custom Single Stage Powder Coating

The only High Flow 3 Inch Y-Bridge on the market for your 2001-2004 LB7 that is compatible with the factory turbo! Also compatible with S300 or S400 single turbo install kits. Replaced the restrictive OEM Y-Bridge and will connect to most aftermarket 3 Inch Cold Side Intercooler pipes.

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Who is Wehrli Custom?

Wehrli Custom is an aftermarket company that was founded back in 2010 in Sandwich, Illinois. Starting in a two-car garage, they developed performance parts aimed towards various motorsport enthusiasts. With their experience around ATVs, dirt bikes, truck racing, and snowmobiles, they saw the opportunity to create parts that would help improve their ride without spending too much.

Today, the company grew to be one of the most recognizable brands in the motorsport industry and is sought after by racers and enthusiasts everywhere.

Quality Made Products

The company creates some of the best products and is known for its high-quality finishes. It is possible thanks to their powder coat shop that includes elevated temperature-resistant ceramic coatings and two curing ovens. They also have a CNC mill and lathes to help create those accurate and precise cuts. 

With the best tools at its disposal, coupled with a team of dedicated enthusiasts, Wehrli Custom could cement its position as one of the leading brands in its segment.

Your High Performance Go Shopping

Wehrli Custom specializes in high-performance diesel upgrades and custom metal fabrication. They offer a variety of parts and upgrades for various diesel engines such as Duramax, Powerstroke, & Cummins Diesel trucks. 

They offer turbo kits and custom performance parts that are custom fabricated and made in the USA. It guarantees that you only get the best products every time,

Purchase Wehrli Custom At Vivid Racing

If you are in the market for high-quality performance parts for your vehicle, then Wehrli customs is the brand for you. To know more about them, visit Vivid Racing and check out their list of products that fit your specific needs.

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