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!
Installation Instructions
Technical Bulletin


This Part Fits:

Year	Make	Model	Submodel
2017-2019	Ford	F-250 Super Duty	King Ranch
2017-2019	Ford	F-250 Super Duty	Lariat
2018-2019	Ford	F-250 Super Duty	Limited
2017-2019	Ford	F-250 Super Duty	Platinum
2017-2019	Ford	F-250 Super Duty	XL
2017-2019	Ford	F-250 Super Duty	XLT
2017-2019	Ford	F-350 Super Duty	King Ranch
2017-2019	Ford	F-350 Super Duty	Lariat
2018-2019	Ford	F-350 Super Duty	Limited
2017-2019	Ford	F-350 Super Duty	Platinum
2017-2019	Ford	F-350 Super Duty	XL
2017-2019	Ford	F-350 Super Duty	XLT