Chevrolet Duramax LLY Intercooler Pipe - Passenger Side - Wehrli - 3" High Flow - Illusion Blueberry - `04-`05
Chevrolet Duramax LLY Intercooler Pipe - Passenger Side - Wehrli - 3" High Flow - Illusion Blueberry - `04-`05

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The Chevrolet Duramax LLY Intercooler Pipe - Passenger Side - Wehrli - 3" High Flow - Illusion Blueberry for `04-`05 models is an essential upgrade for Duramax enthusiasts who seek enhanced engine performance. This meticulously designed pipe replaces the restricted factory version, offering superior airflow and durability.
Precision-engineered, the intercooler pipe is constructed from mandrel-bent 14 gauge aluminum and features a 3-inch diameter that enables a substantial 56% increase in airflow over the stock configuration. The upgrade includes improved silicone boots that withstand higher boost pressures, preventing leaks and ensuring reliable operation under demanding conditions. Installation is straightforward, requiring no modifications, upgrades, or tuning, and pairs effectively with emissions-compliant tuning and drop-in turbochargers for noticeable performance gains.
Features
- High Flow 3" Passenger Side Intercooler Pipe
- Angled Boot Eliminated for Straight Connection
- Durable Custom Powder Coat Finish - Illusion Blueberry
- OEM Clip Ring Design Replaced with Silicone Boots and Stainless Steel T-Bolt Clamps
- Compatible with Stock Trucks with No Additional Modifications
- Improves Airflow, Efficiency, Throttle Response, and Turbo Spool-Up
- Made in the USA
If you have any questions or need more information, feel free to contact us directly. We have two convenient locations in Austin, Texas and Los Angeles, California, where we provide installation and customization services on-premises. Reach out to us at 512-982-9393 (TX) or 562-981-6800 (CA). If you're considering purchasing multiple items, please contact us for shipping discounts.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov


