Airaid Air Box Kit # 200-187 (Drop ships from supplier)

Designed specifically for the Chevy, GMC Duramax 6.6L Turbo Diesel. This system produces 14 horsepower over the stock air-box unit! Our exclusive Filter Adapter tremendously improves airflow directly into the intake system. Another feature is our CAD (Cool Air Dam), which helps to isolate hot air away from the filter and provides a denser airflow charge.