aFe MagnumFLOW Air Filters OER P5R A/F P5R Ford Trucks 99-03 V8-5.4L (sc) ['fits_2021-2021`Ford`F-150' This formula is pH neutral

This formula is pH neutral so you can achieve maximum clean without harming your paint

The extra air flow will increase horsepower and throttle response

Notched necks for clamp-on installation

refer to your cold air intakea**s instruction sheet to confirm the required trim seal size

durable 18-guage

aFe MagnumFLOW Air Filters OER P5R A/F P5R Ford Trucks 99-03 V8-5.4L (sc) ['fits_2021-2021`Ford`F-150' This formula is pH neutralaFe MagnumFLOW Air Filters OER P5R A F P5R Ford Trucks 99 03 V8 5. 4L (sc) Constructed with 100 percent polyurethane boxed frame, this high flow, oiled OE replacement performance filter will outflow the stock filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats