Airchargers are designed to be less restrictive when compared to the factory air delivery system. Low-restriction air filters provide quicker throttle response and more power throughout the entire RPM range. Each Aircharger has a specially designed filter element consisting of woven cotton fabric sandwiched between two layers of wire mesh screen. The screen and fabric combination creates a grid-like structure which actually straightens and smoothes out the incoming air as it passes through the filter. Air moving in a straight column moves faster than turbulent air, creating more power. Installing K&N Airchargers are a simple and effective way to add horsepower and torque to your vehicle.