GM Duramax 6.6L Cold Air Intake (2011-2016) | S&B Filters
Type: Cold Air Intake | Fits: GM Duramax
Vehicle Fitment
This Duramax 6.6L Cold Air Intake Pipe is custom designed for the following models :
- 2011-2016 GMC Sierra 2500/3500
- 2011-2016 Chevrolet Silverado 2500/3500
It fits only vehicles with the OEM-style 3-bolt flange on the turbo direct pipe. To guarantee optimal functionality, race tuning must be performed after installation.
Please note that this kit is not compatible with Cab & Chassis trucks.
Key Benefits of Duramax 6.6L Cold Air Intake :
- Enhanced airflow for improved engine efficiency
- Strong, high-temperature resistant silicone components
- Options for controlling airflow with secondary inlet plug
Maximum Performance
Our cold air intake minimizes restriction and delivers 29.10% better airflow than the stock setup. The kit includes a fully enclosed airbox that shields the filter from dirt and keeps unwanted engine heat out. As a result, your engine benefits from cooler, denser air, enhancing performance on the road or the track.
Stronger, Longer-Lasting Silicone Parts
S&B uses premium silicone parts that offer a better seal and greater durability compared to standard rubber. This high-quality material handles temperatures up to 400°F without cracking or tearing. Additionally, silicone has a high-friction surface and no oily residue, preventing filters and couplers from sliding off the tube. You can choose between 8-layer Cotton Cleanable or Dry Extendable media for your preferred filtration setup.
Choose Your Airflow
Designed with a secondary inlet, the 2011-2016 Duramax intake allows for even better airflow. If you prefer to pull air solely from the fender inlet, the included silicone plug lets you easily block off the secondary inlet, giving you complete control over the airflow.
Avoid Check Engine Lights
To ensure smooth operation, S&B devotes extensive resources to engineering intakes that work perfectly with your engine's stock calibration or custom tuning. This kit integrates a properly mapped Mass Air Flow (MAF) Sensor, preventing any check engine lights.
Cooler Air, Better Performance
Our one-piece airbox design includes an integrated seal, which blocks engine heat from entering the intake system. By keeping the air cooler and denser, the intake helps improve overall performance, ensuring your vehicle runs at its best.
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Your satisfaction is important to us. If you wish to return an item or request a refund, please review the terms and conditions outlined in our Returns Policy.
Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
