GM Duramax 6.6L Cold Air Intake (2007.5-2010) | S&B Filters
Type: Cold Air Intake | Fits: GM Duramax
Vehicle Fitment:
This Cold Air Intake is compatible with 2007.5, 2008, 2009, and 2010 GMC Sierra and Chevrolet Silverado 2500/3500 models equipped with the 6.6L Duramax LMM engine.
Please note, this product ships directly from the manufacturer. Shipping may take 1-2 weeks.
Maximum Performance:
Our cold air intake for the 2007-2010 Chevy/GMC Duramax 6.6L is specifically designed to reduce air restriction and increase airflow by 53.06%. Additionally, the fully enclosed airbox protects the air filter from dirt while blocking engine heat. As a result, your engine benefits from cooler intake air, which further enhances performance.
Protect Your Engine:
This kit includes a large, highly-efficient air filter, which you can choose in either an 8-layer Cotton Cleanable or Dry Extendable media. Moreover, this high-efficiency filter offers optimal engine protection while significantly improving overall performance.
No More Check Engine Lights:
To ensure smooth engine operation, S&B engineers calibrate these intakes with precision. Consequently, the intake works seamlessly with both stock and tuned calibrations, preventing check engine lights. This allows your engine to function without interruptions.
Multiple Air Inlets on Duramax LMM Cold Air Intake:
Better airflow means better performance. Therefore, this intake system includes two large air inlets. For further customization, you can use the provided box plug to seal one of the inlets and adjust airflow according to your preferences.
Large Diameter Intake Tube:
The large-diameter intake tube is carefully designed to reduce airflow restriction. It creates a direct and smooth path from the throttle body to the airbox, allowing more cool air to flow into the engine. Consequently, this design boosts both engine efficiency and power.
Key Benefits:
- Improved Airflow: 53.06% better than stock intake.
- Engine Protection: Comes with high-efficiency filters.
- Customization: Adjustable air inlets for optimal performance.
- Precision Calibration: Prevents check engine lights.
- Enhanced Power: Large-diameter intake tube for increased power.
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Return Policies
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.
