Wehrli 20-24 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Chevy Orange

The factory plastic intercooler pipe on your 2020-2025 6.6L L5P Duramax can sometimes struggle with higher boost pressures, leading to leaks or blown boots. This 3.5-inch, one-piece aluminum pipe from Wehrli Custom Fabrication is designed to replace that stock component on the passenger side, offering a more reliable solution for your truck.

Crafted from 14-gauge aluminum, this pipe features a CNC-machined flange with a double O-ring seal, which creates a much more robust seal than the factory setup. It also incorporates an upgraded silicone boot and a black anodized billet aluminum adapter, all designed to handle increased boost pressures without leaking. The pipe includes a threaded bung to accept your factory intake temperature sensor and uses a high-quality silicone boot with T-bolt clamps for a secure fit. This setup is a direct bolt-on replacement that requires no additional modifications or tuning, making installation straightforward.

This pipe comes finished in a Chevy Orange powder coat, adding a custom look under the hood. It's a solid option for anyone looking to improve the reliability of their intercooler system, especially if they plan on running higher boost levels.