33-2399 K&N Replacement Air Filter, Nissan 350/370Z/Skyline, Infiniti G37/Q60, 2.5-3.7l V6, '07-20 1 series " The precision machined and

" The precision machined and assembled parts offer an exact fit with a design for increased durability

high temperature engine oils don't suffer engine wear and horsepower losses in conditions where oil may be over-cooled

Excellent resistance to fouling under light load operation Silver is the best electrical conductor of all metals

These systems are paired with a washable

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33-2399 K&N Replacement Air Filter, Nissan 350/370Z/Skyline, Infiniti G37/Q60, 2.5-3.7l V6, '07-20 1 series " The precision machined andOVERVIEW K&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. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product! DETAILS RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state of the art