Improving airflow to the engine is just one part of what AIRAID Intake Systems are designed to accomplish. It is a scientific fact that cold air is denser than hot air, so therefore cold air packs more oxygen molecules into an engine. More oxygen means more complete combustion, and more combustion equals more power. AIRAID Intake Systems replace your vehicle’s restrictive factory air box with a computer-designed Cold Air Dam (CAD), which separates the AIRAID premium filter from hot engine compartment air while supplying the filter with plenty of cool outside air. This cool, dense air charge is the key to getting more power from your engine. Most AIRAID Intake Systems are smog-legal and utilize factory mounting points for ease of installation. Last but certainly not least, all AIRAID products are constructed using the finest materials available today and backed by our Lifetime “No-Hassle” Warranty.