K&N 08-10 Ford F250 Super Duty 6.4L Drop In Air Filter - E-0785 Air Filters - Drop In These improvements over the stock

These improvements over the stock design result in an up to 21 F drop in outlet temperatures and cooler intake air temperatures

To ensure the spoiler stands up to daily-driving we complete each with a UV resistant clear-coat

Aggressive driving results in increased engine temperatures necessitating an effective solution for keeping your straight six cool

but also looks good doing it

Eliminates Suspension Control Error Light When Lowered/Raised more than 1”

K&N 08-10 Ford F250 Super Duty 6.4L Drop In Air Filter - E-0785 Air Filters - Drop In These improvements over the stockK&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