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. 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 factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!
K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's 10-Year/Million Mile Limited Warranty.

Fitment:
Nissan Frontier PRO-4X 2020
Nissan Frontier PRO-4X 2021
Nissan Frontier PRO-4X 2022
Nissan Frontier S 2020
Nissan Frontier S 2021
Nissan Frontier S 2022
Nissan Frontier SV 2020
Nissan Frontier SV 2021
Nissan Frontier SV 2022