Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Cat Yellow

This 3-inch driver side intercooler pipe from Wehrli Custom Fabrication is built with a full 3-inch intake tract, designed to replace the factory pipe and its less robust silicone boots on your 2001-2004 Duramax LB7 engine. The factory setup often uses angled boots that can restrict flow, but this pipe utilizes straight, high-pressure-rated silicone boots for a more consistent and efficient path from the turbo to the engine.

Finished in a vibrant Cat Yellow single-stage powder coat, this pipe isn't just about looks; it's about improving the performance of your forced induction system. It's a solid option whether you're upgrading your stock setup or complementing a Wehrli S400 over stock twin turbo kit or LB7 Y-Bridge kit. The full 3-inch diameter helps maintain boost pressure and airflow, especially important when you're pushing your Duramax harder.

This pipe comes with the necessary silicone boots and T-bolt clamps for installation. Please note that this part is not CARB approved and cannot be shipped to California.