


| SKU | WCFWCF100615-RAW |
| EAN | WCF100615-RAW |
| Units per SKU | 1.0 |
| Certifications | None |
| Material | Raw steel |
| 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 |
The Wehrli 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit - Raw is a high-quality air intake system component designed to optimize airflow for enhanced engine performance. Tailored specifically for Chevrolet Duramax engines from 2001 to 2004, this kit supports single turbo setups with 3-inch diameter tubing, ensuring efficient air delivery and better turbo response.
Crafted with precision, this raw Y-Bridge kit fits seamlessly into your intake system, offering durability and reliability essential for demanding tuning applications. Its construction allows for excellent airflow dynamics, making it suitable for enthusiasts looking to boost horsepower and torque in their diesel-powered vehicles.
Whether you're upgrading your existing system or building a new turbo setup, the Wehrli Y-Bridge kit provides the foundation for improved engine breathing. Its raw finish lets you customize the look with paint or coating to match your engine bay style perfectly.
Experience a combination of performance and quality with a component trusted by hobbyists and workshops alike. This part ensures a smooth installation process and integrates perfectly with other intake accessories designed for the 01-04 Chevrolet Duramax LB7 engines.
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We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















