Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Illusion Blueberry

If you're working on a 2017-2019 Chevrolet Silverado 2500 HD or 3500 HD with the 6.6L L5P Duramax engine, this 3-inch driver side intercooler pipe from Wehrli Custom Fab is a solid upgrade. It directly replaces the factory two-piece, 2 1/2-inch pipe, which can sometimes be a restriction and prone to blowing off under higher boost pressures.

This pipe is well-built with a durable custom powder coat finish in Illusion Blueberry, and it comes with upgraded silicone boots and stainless steel T-bolt clamps. These components are designed to handle higher pressures and temperatures than the stock parts, helping to prevent leaks and ensure reliable performance. It’s a straightforward bolt-on installation that doesn't require any tuning, making it an easy way to improve the airflow from your turbo to the intercooler.