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SKU: SD-CAI-LB7 Sinister Diesel Cold Air Intake for 2001-2004 Chevy/GMC Duramax 6.6L LB7


Sinister Diesel Cold Air Intake for 2001-2004 Chevy/GMC Duramax 6.6L LB7
Purchase Sinister Diesel Cold Air Intake for 2001-2004 Chevy/GMC Duramax 6.6L LB7
  • SKU: SD-CAI-LB7 Sinister Diesel Cold Air Intake for 2001-2004 Chevy/GMC Duramax 6.6L LB7

  • $470.99
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Sinister Diesel Cold Air Intake for Duramax 6.6L LB7 (2001-2004) - Product Overview

Maximize 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 Intake

  • Precision 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 Out

Sinister Diesel intakes are crafted to redefine performance, durability, and engine sound. Here’s what sets them apart:

Optimized Airflow for Peak Performance

The CNC mandrel-bent aluminum tubing ensures unrestricted airflow, boosting engine efficiency and overall performance.

Durable and Reliable Construction

Crafted with premium materials, this intake withstands harsh engine environments, offering long-lasting durability and corrosion resistance.

Improved Turbo Sound

Enjoy the enhanced engine sound that adds a more aggressive and satisfying auditory experience to your truck’s performance.


What’s Included in the Kit

  • CNC Mandrel Bent Aluminum Intake Tube
  • Reusable Cotton Media Filter
  • Installation Hardware

Frequently 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.

Shipping Information

  • Item Requires Shipping
  • 8.00 lbs.
  • W13" x H11" x L25"
  • Free Shipping to Continental US!

Specs

  • sd-cai-lb7

Vehicle Applications

2004 Chevy/GMC 2500 6.6L

2004 Chevy/GMC 3500 6.6L

2003 Chevy/GMC 2500 6.6L

2003 Chevy/GMC 3500 6.6L

2002 Chevy/GMC 2500 6.6L

2002 Chevy/GMC 3500 6.6L

2001 Chevy/GMC 2500 6.6L

2001 Chevy/GMC 3500 6.6L

Details

  • SKU:SD-CAI-LB7
  • Item #:sd-cai-lb7
  • UPC #:841788109734

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