Specifications
- Brand
- Wehrli
- Part #
- WCF100682-GRY
- UPC
- WCF100682-GRY

Wehrli 11-16 Duramax LML Passenger Side 3.5 in. Intercooler Pipe - WCFab Grey
$378.88
Fits 2011-2016 Chevrolet Silverado 2500 HD. This 3.5" aluminum intercooler pipe replaces the stock plastic one for improved airflow and reliability.
Key Features
- Fits 2011-2016 Chevrolet Silverado 2500 HD, 3500 HD and 2011-2016 GMC Sierra 2500 HD, 3500 HD.
- Includes a 3.5-inch diameter, 14-gauge aluminum passenger side intercooler pipe.
- Replaces the factory plastic pipe with a one-piece aluminum design for improved airflow.
- Uses high-quality silicone boots and stainless steel T-bolt clamps to withstand higher boost pressures.
- Features a threaded bung for easy reinstallation of the OEM Intake Temperature Sensor.
- Offers a 23% gain in airflow over the stock pipe.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This Wehrli WCFab intercooler pipe kit includes the passenger side 3.5-inch aluminum pipe, high-quality silicone boots, and stainless steel T-bolt clamps. It's designed to replace the factory plastic two-piece pipe on your 2011-2016 LML Duramax truck, addressing common failure points that can lead to boost leaks and reduced performance.
Constructed from durable 14-gauge aluminum, this one-piece pipe offers a significant improvement in airflow compared to the stock setup, which can lead to better throttle response and quicker turbo spool. The upgraded silicone boots and T-bolt clamps are built to handle higher boost pressures, increasing reliability and preventing the blown boots often seen with factory components. It also features a threaded bung to easily reinstall your OEM Intake Temperature Sensor. The WCFab Grey powder coat finish adds a clean look under the hood.
This pipe is a direct bolt-on upgrade that fits stock trucks without requiring any additional modifications, tuning, or upgrades. It's a solid option for improving the efficiency and durability of your Duramax's induction system.
Specifications
- Brand
- Wehrli
- Manufacturer Part #
- WCF100682-GRY
- UPC
- WCF100682-GRY
Frequently Asked Questions
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Wehrli 11-16 Duramax LML Passenger Side 3.5 in. Intercooler Pipe - WCFab Grey
