K&N RU-4990 Reusable Engine Air Filter for 2010-2011 TOYOTA CAMRY, 2011-2013 NISSAN ALTIMA

K&N RU-4990 Reusable Engine Air Filter for 2010-2011 TOYOTA CAMRY, 2011-2013 NISSAN ALTIMA LAYERS OF PROTECTION Multiple layers of premium cotton gauze treated with a specially designed tacking agent create an intricate mesh of engine filter media designed to block and trap harmful contaminants RUGGED CONSTRUCTION Manufactured with durable premium materials and state of the art construction methods to last a lifetime CLEAN ONCE EVERY 5 YEARS Engine air filter only needs cleaning every 75000 miles under normal highway driving conditions 5 years based on the average miles driven per year of 15000 miles EASY INSTALLATION Pre oiled and ready to drop into your factory air box making it one of the easiest and most cost effective vehicle upgrades for quick performance gains HIGH FLOW DESIGN Allows the engine to draw in cooler air for better performance