K&N Replacement Air Filter Round 11in OD 9-1/4in ID 6in H 2011-ford-f-150-esi7522933 increased efficiency and increased turbine

increased efficiency and increased turbine flow compared to the competition

The advantages for the driver: more safety and less fatigue

0L V8 engine

and the bullet-style resonator in the mid-pipe

All of our intakes utilize CNC mandrel bent aluminum tubing for maximum performance and strength

K&N Replacement Air Filter Round 11in OD 9-1/4in ID 6in H 2011-ford-f-150-esi7522933 increased efficiency and increased turbineK&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