Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - WCFab Grey

This kit gives you a 3.5-inch high-flow passenger side intercooler pipe, a CNC machined flange with double o-ring seals, a high-quality silicone boot, stainless steel t-bolt clamps, and the necessary o-ring seals and wire clip for the intercooler outlet. It also includes a threaded bung to reinstall your factory intake temperature sensor. This part is designed to replace the factory two-piece plastic pipe on 2017-2019 Chevrolet Silverado 2500 HD and 3500 HD, and GMC Sierra 2500 HD and 3500 HD trucks equipped with the 6.6L L5P Duramax engine.

The factory intercooler pipe can be a weak point, especially when running higher boost pressures. This Wehrli pipe is constructed from durable 14-gauge aluminum and features a larger 3.5-inch diameter for improved airflow. The CNC machined flange with its double o-ring seal is a notable upgrade over the stock setup, helping to prevent horsepower-robbing boost leaks and eliminate the common issue of blown factory boots. The included silicone boot and stainless steel t-bolt clamps ensure a strong, reliable seal that can handle increased boost levels, making it a solid option for improving your truck's reliability.

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. Your factory intake temperature sensor can be easily reinstalled into the integrated bung. The pipe comes with a durable grey powder coat finish.