Chevrolet 2500 Performance Air Intake - Sinister Diesel - Duramax LLY - Sinister Blue - '04-'05. A quality cold air intake engineered for 2004.5-2005 Chevy/GMC 2500/3500 with the 6.6L Duramax LLY.

Built by Sinister Diesel, this intake uses CNC mandrel-bent aluminum tubing for smooth airflow and lasting strength. A washable, reusable cotton filter reduces maintenance, while silicone couplers and complete hardware make fitment straightforward. The Signature Sinister Blue powder coat helps resist corrosion and looks great under the hood. Suited for daily driving, towing, or performance builds.

Features

• CNC mandrel-bent aluminum intake tube
• Reusable cotton filter media
• Signature Sinister Blue powder coat
• Durable silicone couplers, clamps, and hardware
• Designed for straightforward install with basic tools

Have questions or planning a build? Call our Austin, Texas team at 512-982-9393 or our Los Angeles, California area team at 562-981-6800. We offer installation and customization at both locations. Considering multiple items? Contact us for shipping discounts. We install on premises at both shops.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov