Wehrli 20-24 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - WCFab Grey

This 3-inch, one-piece intercooler pipe from Wehrli Custom Fabrication is built to replace the restrictive, two-piece factory 2 1/2-inch pipe on your 2020-2025 Chevrolet Silverado 2500 HD or 3500 HD, and GMC Sierra 2500 HD or 3500 HD equipped with the 6.6L L5P Duramax engine. The larger diameter allows for better airflow to the intercooler, which is crucial for keeping intake air temperatures down, especially when you're asking more from your engine.

Wehrli didn't just increase the pipe size; they also included upgraded silicone boots and T-bolt clamps. These components are designed to handle higher pressure and temperatures than the stock parts, helping to prevent the common issue of blown factory boots. The pipe itself features a durable WCFab Grey single-stage powder coating, offering a solid look and protection. This is a direct bolt-on upgrade that doesn't require any other modifications or tuning to your truck.