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Clinically Tested Wehrli 20-24 Chevrolet 6.6l L5p Duramax Driver Side 3in Intercooler Pipe Save Big: 45% Off [UBL03foG]

$46.99 $150.99 -69%

Ultimate Duramax Intercooler Pipe SolutionIntroducing the Wehrli Model WCF100365, a high-performance 3" Driver Side Intercooler Pipe designed specifically for the 2020-2025 Chevrolet 6.6L L5P Duramax. This advanced intercooler pipe is engineered to r

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Clinically Tested Wehrli 20-24 Chevrolet 6.6l L5p Duramax Driver Side 3in Intercooler Pipe Save Big: 45% Off [UBL03foG]

Ultimate Duramax Intercooler Pipe Solution

Introducing the Wehrli Model WCF100365, a high-performance 3" Driver Side Intercooler Pipe designed specifically for the 2020-2025 Chevrolet 6.6L L5P Duramax. This advanced intercooler pipe is engineered to replace the OEM two-piece design with a robust one-piece 3" pipe, ensuring maximum airflow and efficiency. With its upgraded silicone boots, this intercooler pipe not only withstands higher pressure and temperature but also eliminates the risk of blown factory boots, enhancing reliability and performance. This product is a game-changer for any Duramax owner looking to upgrade their intercooler system without the need for extensive tuning or modifications.

Key Product Specifications

Crafted with precision, the Wehrli Model WCF100365 features a -3" Hot Side Intercooler Pipe, ensuring optimal flow and temperature management. The silicone boots are designed to outperform the factory boots, offering increased durability and a longer lifespan. This kit includes all necessary hardware, such as T-bolt clamps and mandrel-bent aluminum construction, for a seamless installation. The powder coating finish adds an extra layer of protection against corrosion, ensuring that your intercooler pipe remains in top condition for years to come. This product is a direct replacement for GM Part Numbers 84660608 and 84870726, making it a hassle-free upgrade for your Duramax.

Benefits and Practical Applications

The Clinically Tested Wehrli 20-24 Chevrolet 6.6l L5p Duramax Driver Side 3in Intercooler Pipe Save Big: 45% Off [UBL03foG] is the perfect solution for drivers seeking improved performance and reliability. With its bolt-on design, no tuning is required, making installation straightforward and accessible for both DIY enthusiasts and professional mechanics. This intercooler pipe is compatible with stock trucks, so no additional modifications or upgrades are necessary. Whether you're a daily driver or a weekend warrior, this product will enhance your Duramax's performance, providing better throttle response and increased power. Upgrade your intercooler system today and experience the difference with the Wehrli Model WCF100365.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

It's a well-crafted, highly efficient product.

- Rhiannon Y..

January 17, 2026

Absolutely no complaints!

The performance is consistently a cut above.

- Bryce C..

January 17, 2026

Absolutely no complaints!

This is a very smart and a very, very efficient tool.

- Bethan N..

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