K&N 16-18 Audi A5 L4-2.0L Diesel Engine Replacement Air Filter - E-0648 fits_2007-2018`Nissan`Altima allowing for both a faster

allowing for both a faster warmup at startup and extra oil system protection in cold climates

----A clogged or leaking oil cooler can reduce the oil's ability to transfer heat to the coolant

A unique laser-cut aFe Power logo plate is riveted on for an aggressive style

Washable/Reusable Air Filter For Max

Allows For Maximum Filter Size

K&N 16-18 Audi A5 L4-2.0L Diesel Engine Replacement Air Filter - E-0648 fits_2007-2018`Nissan`Altima allowing for both a fasterK&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