Sinister Diesel Cold Air Intake 13-16 Chevy / GMC Duramax 6.6L LML
Sinister Diesel Cold Air Intake 13-16 Chevy / GMC Duramax 6.6L LML
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Sinister Diesel Cold Air Intake 13-16 Chevy / GMC Duramax 6.6L LML
Unleash the true potential of your 2013-2016 Chevy/GMC Duramax 6.6L LML with the Sinister Diesel Cold Air Intake. Designed with precision and performance in mind, this intake system is not just an upgrade; it's a complete transformation for your vehicle’s engine efficiency and power output.
Key Features:
- Patent Pending Design: Engineered for optimal airflow and durability, ensuring your engine breathes easier.
- High-Quality Aluminum Construction: While aluminum may conduct heat, our thin-walled tubing dissipates heat much faster than plastic alternatives, optimizing performance.
- Enhanced Performance: Proven to outperform other intakes on the market, providing your Duramax with increased horsepower and torque.
- In-House Manufacturing: Crafted with care using top-grade materials and skilled welders, ensuring superior quality and performance.
Benefits:
- Improved Airflow: Experience better throttle response and acceleration.
- Reduced Heat Soak: Minimized heat build-up for consistent performance under various driving conditions.
- Stylish Appearance: Upgrade your engine bay with a sleek, professional look.
Use Cases:
Whether you're a daily driver, a weekend warrior, or someone who enjoys taking their truck off-road, the Sinister Diesel Cold Air Intake is the perfect addition to enhance your vehicle's capabilities. Enjoy the thrill of superior performance and efficiency, all while making a statement under the hood.
Note: CARB EO # PENDING; currently not for sale in the state of California.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

