Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Bengal Blue

When you're working on your 2001-2004 Chevrolet Silverado 2500 HD with the 6.6L LB7 Duramax engine, this Wehrli driver side intercooler pipe is what you get in the box: a full 3-inch pipe, high-pressure silicone boots, and T-bolt clamps. This kit replaces the factory pipe and its less robust silicone boots, aiming for a more consistent flow path.

This pipe creates a full 3-inch intake tract from the turbo all the way to the engine. Unlike the stock setup which uses angled boots, this pipe uses straight, high-pressure rated silicone boots. The Bengal Blue powder coating not only looks sharp but also adds a layer of durability. This pipe is designed to work well with Wehrli's S400 over stock twin turbo kit or their LB7 Y-Bridge kits, offering a more solid connection for improved airflow.