Upgrade your 2007.5–2010 (LMM) GM 6.6 L Duramax with this high-performance cold air intake system, engineered to deliver enhanced airflow, stronger throttle response, and improved power under load. The sealed housing and premium filter media help keep intake-air cooler and cleaner, making it ideal for daily driving, towing, or heavy-duty use.
Key Features
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Massive PRO DRY S Performance Filter — A 360° radial-flow, 3-layer synthetic filter media that delivers excellent filtration efficiency while maximizing airflow and air volume inside the housing.
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One-Piece Sealed Housing with Auxiliary Scoop — Protects intake air from heat soak and draws cooler outside air for denser charge air, improving combustion and efficiency. Includes a plug for the scoop in cold-weather conditions.
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Dyno-Tuned CAD Roto-Molded Intake Tube — Engineered for smooth airflow and a perfect fit; ensures maximum power gains and reliable fitment without cutting or drilling.
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Premium Hardware — Stainless steel T-bolt clamps and a reinforced silicone coupling at the turbo inlet provide secure, leak-free installation even under heavy boost or demanding conditions.
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Easy Maintenance — The PRO DRY S filter is washable and reusable, offering convenience and long-term durability without needing oiling
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