K&N E-0780 Cold Air Intake UpgradeThis cold air intake system provides power and performance with more cold fresh air. Increase flow to the engine with a large air intake that completely replaces the factory air box. K&N's lifetime replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. This air filter with air box is designed to replace your existing factory air box and air filter. This replacement air filter and air box are street legal in all 50 states and are covered by our famous K&N Million-Mile Limited Warranty. It will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.