Upgrade your engine's performance with our cold air intake specifically designed for the 2011-2016 Chevy/GMC Duramax 6.6L. Engineered to reduce air restriction, it delivers a remarkable 29.10% better airflow than the stock setup. With a fully enclosed airbox, your filter stays protected from dirt and is shielded from engine heat, ensuring optimal performance and longevity. Elevate your Duramax today!
