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Direct Price Sinister Diesel Cold Air Intake 11-12 Chevy / Gmc Duramax 6.6l Lml Set [1sRB9Wt8]

$63.99 $204.99 -69%

Sinister Diesel Cold Air Intake for Chevy/GMC Duramax 6.6L LML Elevate your Chevy or GMC Duramax 6.6L LML with the Sinister Diesel Cold Air Intake, designed to deliver unparalleled performance and aesthetics. This high-quality intake system is crafte

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Direct Price Sinister Diesel Cold Air Intake 11-12 Chevy / Gmc Duramax 6.6l Lml Set [1sRB9Wt8]

Sinister Diesel Cold Air Intake for Chevy/GMC Duramax 6.6L LML

Elevate your Chevy or GMC Duramax 6.6L LML with the Sinister Diesel Cold Air Intake, designed to deliver unparalleled performance and aesthetics. This high-quality intake system is crafted with precision and features a durable aluminum construction, ensuring both strength and style. With its sleek design and superior engineering, this intake is a must-have for any Duramax owner looking to maximize their vehicle's potential.

Key Features and Specifications

The Sinister Diesel Cold Air Intake is engineered to provide several key benefits for your Duramax 6.6L LML. Firstly, its aluminum construction offers superior heat dissipation compared to traditional plastic intakes, reducing heat soak and maintaining optimal engine performance. This intake also features a thin-walled tubing design, allowing for faster heat dissipation as air flows through. Additionally, the intake is designed to fit seamlessly with a variety of Chevy and GMC models, including Silverado 2500/3500 HD and Sierra 2500/3500 HD, from 2011 to 2012.

  • Aluminum Construction for superior heat dissipation and durability
  • Thin-Walled Tubing for faster heat dissipation and improved airflow
  • Seamless Fit for a variety of Chevy and GMC models, 2011-2012

Practical Benefits and Performance Enhancement

By upgrading to the Sinister Diesel Cold Air Intake, you can expect a noticeable improvement in your Duramax 6.6L LML's performance. This intake system is designed to increase airflow, resulting in better throttle response and increased horsepower. The improved air intake also helps to reduce engine temperatures, enhancing overall engine health and longevity. With its easy installation and high-quality materials, this intake is a practical and cost-effective solution for any Duramax owner looking to unlock their vehicle's full potential.

  • Increased Airflow for better throttle response and increased horsepower
  • Reduced Engine Temperatures for improved engine health and longevity
  • Easy Installation with high-quality materials and components

What Our Customers Say

February 5, 2026

Absolutely no complaints!

A great product. And A++++ service.

- Gwynfor B..

February 5, 2026

Absolutely no complaints!

The best I’ve found in this entire and whole price range.

- Morgan W..

February 5, 2026

Absolutely no complaints!

A delightful item. The quality is perfect.

- Rheinallt T..

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