Specifications
- Brand
- Wehrli
- Part #
- WCF100530-BRZ
- UPC
- WCF100530-BRZ

Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Brizzle Blue
$327.68
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Fits 2017-2019 Chevrolet Silverado 2500 HD. This 3.5in intercooler pipe replaces the factory plastic pipe with a one-piece aluminum design for improved sealing and reliability.
Key Features
- Fits 2017-2019 Chevrolet Silverado 2500 HD, 3500 HD and GMC Sierra 2500 HD, 3500 HD with the 6.6L L5P Duramax engine.
- Replaces the factory two-piece plastic passenger side intercooler pipe with a one-piece 3.5-inch diameter aluminum pipe.
- Features a CNC-machined flange with a double O-ring seal for improved sealing and to withstand higher boost pressures.
- Includes a high-quality silicone boot and stainless steel T-bolt clamps for a secure, leak-free connection.
- Has an incorporated threaded bung for easy reinstallation of the OEM Intake Temperature Sensor.
- Comes in a durable Brizzle Blue powder coat finish.
⚠️ 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
Starting with a 3.5-inch diameter, this one-piece intercooler pipe is crafted from 14-gauge aluminum, a solid choice for replacing the factory's two-piece plastic design on your 2017-2019 Chevrolet Silverado or GMC Sierra 2500/3500 HD with the 6.6L L5P Duramax engine. The factory plastic pipe can be a weak point, especially when you're running higher boost pressures, leading to leaks and reduced performance. This Wehrli pipe addresses that directly.
What sets this pipe apart is its CNC-machined flange, which features a double O-ring seal. This advanced sealing method is designed to hold higher boost pressures more reliably than the stock setup, helping to prevent those frustrating boost leaks that rob your engine of power. It also includes a high-quality silicone boot and stainless steel T-bolt clamps, further improving the seal and durability. You'll also find a threaded bung to easily reinstall your OEM Intake Temperature Sensor, and the whole assembly is finished in a durable Brizzle Blue powder coat.
The best part is that this pipe is a direct bolt-on replacement. It fits your stock truck without needing any other modifications, upgrades, or tuning. You can simply swap it out and get back on the road with improved reliability and sealing.
Specifications
- Brand
- Wehrli
- Manufacturer Part #
- WCF100530-BRZ
- UPC
- WCF100530-BRZ
Frequently Asked Questions
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Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Brizzle Blue
