Video: Installing a K&N Intake Kit From the Crutchfield Archives This article is no longer current but is retained for reference purposes only. Information may be outdated and links may be broken. By Todd Cabell Description Watch as we install a K&N Cold Air Intake System in a 2003 Lexus IS300. Sign up for our email newsletter and you will be entered to win a $500 Rewards Card. (Rules) Related articles and videos What Will an Exhaust System Do for Your Car?