Sinister Diesel Cold Air Intake with Dry Cleanable Cotton Filter; Blue (01-04 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle

Sinister Diesel Cold Air Intake for Duramax 6.6L LB7 (2001-2004) - Product OverviewMaximize your truck's performance and efficiency with the Sinister Diesel Cold Air Intake for the 2001-2004 Duramax 6.6L LB7 V-8. Designed to significantly improve throttle response and turbo spool-up, this premium cold air intake system is perfect for daily driving, towing, and even racing. If you're looking for better airflow, increased fuel economy, and more power from your Duramax engine, this intake is the ultimate upgrade.Constructed with precision CNC mandrel-bent aluminum tubing, this intake ensures smooth airflow and exceptional durability. The oversized reusable cotton filter provides superior filtration and airflow while minimizing maintenance. The polished and powder-coated Signature Sinister Blue finish adds corrosion resistance and a striking look under the hood.Note: This product is patent pending and not currently for sale in California (CARB EO # pending).Key Features of the Sinister Diesel Cold Air IntakePrecision CNC Mandrel Bent Aluminum Tubing– Provides smooth airflow and ensures a perfect fit for your 6.6L Duramax.Oversized Long-Lasting Reusable Cotton Filter Media – Enhances airflow and reduces maintenance costs.Improved Throttle Response and Turbo Spool-up – Ideal for daily driving, towing, and racing applications.Polished and Powder Coated in Sinister Blue – Adds durability, corrosion resistance, and a bold aesthetic under the hood.Perfect When Paired With a Sinister Diesel Exhaust or Tuner – Complements other performance upgrades for maximum gains.Easy, Drop-In Installation – Includes all necessary hardware for a quick and hassle-free setup.Why the Sinister Diesel Intake Stands OutSinister Diesel intakes are crafted to redefine performance, durability, and engine sound. Here’s what sets them apart:Optimized Airflow for Peak PerformanceThe CNC mandrel-bent aluminum tubing ensures unrestricted airflow, boosting engine efficiency and overall performance.Durable and Reliable ConstructionCrafted with premium materials, this intake withstands harsh engine environments, offering long-lasting durability and corrosion resistance.Improved Turbo SoundEnjoy the enhanced engine sound that adds a more aggressive and satisfying auditory experience to your truck’s performance.What’s Included in the KitCNC Mandrel Bent Aluminum Intake TubeReusable Cotton Media FilterInstallation HardwareFrequently Asked Questions (FAQs)Does aluminum conduct more heat than plastic?Yes, aluminum conducts heat faster than plastic, but its thin-walled design allows it to dissipate heat efficiently as air moves through, reducing the risk of heat soak compared to plastic intakes.

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