2007-2013 Altima 2.5L-4L Drop In Air Filter (KNN33-2374) trigger-industries Race-proven mil-spec aluminum housing engineered

Race-proven mil-spec aluminum housing engineered for rugged use

dependable illumination with enhanced contrast in dusty

CopperDrive system maintains maximum LED output and thermal management

400 rpm compared to the factory M Sport exhaust

2007-2013 Altima 2.5L-4L Drop In Air Filter (KNN33-2374) trigger-industries Race-proven mil-spec aluminum housing engineeredK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your