GMC Sierra 3500 HD Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow Cold Side - Bengal Silver - `17-`19
GMC Sierra 3500 HD Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow Cold Side - Bengal Silver - `17-`19

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The GMC Sierra 3500 HD Intercooler Pipe – Passenger Side – Wehrli – 3.5in High Flow Cold Side – Bengal Silver – `17-`19 is designed to enhance the performance of your 2017-2019 GMC Sierra or Chevrolet Silverado 2500/3500 equipped with a 6.6L L5P Duramax engine. This high-flow intercooler pipe is a superior replacement for the factory standard, offering improved durability and reliability.
Constructed with a 3.5-inch diameter and made from 14-gauge aluminum, this intercooler pipe replaces the factory-installed plastic version, providing a smoother and more efficient pathway for airflow. Engineered for high performance, it features a CNC machined flange with a double O-ring seal and a robust silicone boot, designed to handle higher boost pressures, thereby reducing the risk of boost leaks and ensuring greater engine efficiency. This kit includes a new wire clip for the intercooler outlet connection and a threaded bung for reinstallation of the OEM intake temperature sensor, making it compatible with stock configurations without the need for further modifications or tuning.
Features
- Constructed from high-quality 14 ga. aluminum for durability.
- 3.5-inch high flow design replaces factory plastic pipe.
- CNC machined flange with double O-rings for a secure seal.
- Includes high-quality silicone boot and stainless steel t-bolt clamps.
- Direct fit for stock trucks – no tuning or additional modifications required.
If you’re looking to upgrade your truck’s performance and reliability, look no further. Contact us directly at 512-982-9393 for Austin, Texas, or 562-981-6800 for our Los Angeles, California location. We offer expert installation and customization services at both locations. If you are considering purchasing multiple items, please contact us for possible shipping discounts. Feel free to visit our stores to see how we can enhance your vehicle’s performance.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov



