Is increasing engine airflow dangerous?
No. Engines can only take in a fixed volume of air, depending on the size of the engine. Stock air filters and intakes deprive the engine of this maximum air flow, robbing both fuel and power efficiency. Adding higher volumes of air to the mix allows a more efficient fuel burn, which in turn improves power and mileage. Modern engines sense the increased air flow, and respond with the correct amount of fuel. This not only achieves maximum efficiency, but guarantees the safety of extra air flow. In terms of performance, extra air can only help your engine.
