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

With this Wehrli Custom Fab intercooler pipe, you get a full 3-inch diameter pipe, silicone boots, and T-bolt clamps. This candy teal finished pipe is designed to replace the stock 2 1/2-inch driver side intercooler pipe on 2004.5 through 2010 Chevrolet and GMC trucks with the 6.6L Duramax LLY, LBZ, or LMM engines.

The factory pipe often uses a reverse bead roll at the turbo connection, which can be a weak point and prone to blowing off under higher boost. Wehrli's design uses straight, high-pressure rated silicone boots and T-bolt clamps, offering a more secure connection that's less likely to fail. This improved airflow path can help your engine breathe easier, especially when you're running higher boost levels than stock.

This pipe is a solid option for Duramax owners looking to improve the performance and reliability of their intercooler system. It's finished with a custom two-stage powder coating in a striking candy teal color.