Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Candy Teal

This Wehrli Custom Fab intercooler pipe kit includes a 3.5-inch candy teal powder-coated aluminum pipe, a high-quality silicone boot, stainless steel t-bolt clamps, an o-ring seal, and a new wire clip for the intercooler outlet. It also comes with a CNC machined flange featuring a double o-ring seal and a threaded bung for your OEM intake temperature sensor. This kit is designed to replace the factory two-piece plastic intercooler pipe on your 2017-2019 Chevrolet Silverado 2500 HD or 3500 HD, or GMC Sierra 2500 HD or 3500 HD equipped with the 6.6L L5P Duramax engine.

The factory plastic intercooler pipe can be a weak point, especially when running higher boost pressures, often leading to leaks or blown boots. This one-piece, 14-gauge aluminum pipe from Wehrli offers a more robust solution. The CNC machined flange with its double o-ring seal is built to withstand higher boost levels, helping to prevent horsepower-robbing leaks and improve overall reliability. The included silicone boot and stainless steel t-bolt clamps ensure a strong, secure seal that can hold more pressure than the stock setup.

Installation is straightforward as this pipe is designed to be a direct bolt-on replacement, requiring no additional modifications, upgrades, or tuning to your truck. You can simply reuse your factory intake temperature sensor by threading it into the bung on the new pipe. This makes it a practical upgrade for anyone looking to improve the sealing and flow of their Duramax's intercooler system.