Wehrli 2017+ Ford 6.7L Power Stroke 3.5in Cold Side Intercooler Pipe - Cat Yellow

If you're dealing with a blown factory intercooler boot on your 2017-2025 Ford Super Duty with the 6.7L Power Stroke engine, this cold side intercooler pipe from Wehrli is a solid upgrade. The stock rubber pipe is known to split or blow off under higher boost pressures, causing significant power loss and drivability issues. This kit swaps that out for a much more robust aluminum pipe designed to handle more boost reliably.

Wehrli fabricates this pipe from 14-gauge aluminum, bent using a mandrel process to ensure smooth airflow without kinks. It connects to the intercooler with a CNC-machined billet aluminum adapter that features a double O-ring seal, which is a big step up from the factory setup. This improved sealing, along with the included upgraded silicone boot and stainless steel T-bolt clamps, helps eliminate those horsepower-robbing boost leaks. It also includes a threaded bung so you can easily reinstall your factory temperature sensor.

This pipe is a direct fit for stock trucks, meaning no extra modifications or tuning are needed to install it. It's finished in a durable Cat Yellow powder coat to look good under the hood.