Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - Gun Metal

Wehrli Custom Fabrication is known for making solid parts for Duramax trucks. This 3-inch driver side intercooler pipe is a great example, designed to replace the smaller, restrictive 2 1/2-inch factory pipe on your 2004.5-2010 Chevrolet or GMC 6.6L Duramax, covering LLY, LBZ, and LMM engine codes. It's built to handle more boost than the stock pipe, which can sometimes blow off the turbo under higher pressure due to its bead roll design.

This pipe features a full 3-inch diameter for better airflow into the engine. Unlike the OEM pipe's reverse bead roll at the turbo, this Wehrli pipe uses straight, high-pressure rated silicone boots and T-bolt clamps, making it much less likely to pop off when you're running higher boost levels. The pipe itself is finished in a durable Gun Metal powder coat, and it comes with the necessary silicone boots and T-bolt clamps for installation. This is a well-built upgrade for Duramax owners looking to improve their truck's breathing.