Looking to increase your inlet air flow in your 2017+ 6.7 Powerstroke but want to keep a factory look? Thankfully, K&N is here for you! Replace your stock restrictive air filter with this high flow K&N Drop In Filter. This K&N washable, reusable High-Flow Air Filter features 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.