Specifications
- Brand
- Wehrli
- Part #
- WCF100353-DG
- UPC
- WCF100353-DG

Wehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe - Deore Gold
$348.16
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Fits 2011-2016 Chevrolet Silverado 2500 HD. This 3in intercooler pipe from Wehrli improves airflow and replaces weaker factory parts.
Key Features
- Fits 2011-2016 Chevrolet Silverado 2500 HD and 3500 HD, and GMC Sierra 2500 HD and 3500 HD with the 6.6L LML Duramax engine.
- Replaces the restrictive factory 2 1/2-inch two-piece intercooler pipe with a larger 3-inch one-piece design for improved airflow.
- Includes upgraded silicone boots designed to withstand higher temperatures and boost pressures than stock, preventing blow-offs.
- Features a durable Deore Gold two-stage powder coating for a clean look and added protection.
- Works with the factory turbocharger or any compatible drop-in style turbocharger.
- Comes with T-bolt clamps for a secure and reliable connection.
⚠️ 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 is the Wehrli 3-inch driver side intercooler pipe, designed specifically for your 2011-2016 Chevrolet Silverado 2500 HD or 3500 HD, and GMC Sierra 2500 HD or 3500 HD with the 6.6L LML Duramax engine. It's a direct replacement for the factory two-piece, 2 1/2-inch pipe, which can be a weak point under higher boost pressures. By upgrading to this single, larger 3-inch pipe, you're helping your engine breathe better and reducing the risk of a blown factory boot.
Wehrli builds this pipe with a smooth, one-piece design to promote better airflow into your engine. It comes with upgraded silicone boots that are made to handle more pressure and heat than the stock ones, which means fewer worries about leaks or failures. This pipe works with your factory turbocharger or any drop-in style replacement, making it a straightforward upgrade for improving your truck's forced induction system. The Deore Gold powder coating not only looks sharp but also adds a layer of durability.
This kit includes the intercooler pipe, the improved silicone boots, and T-bolt clamps for a secure installation. Please note that this part is not CARB approved and cannot be shipped to California.
Specifications
- Brand
- Wehrli
- Manufacturer Part #
- WCF100353-DG
- UPC
- WCF100353-DG
Frequently Asked Questions
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