K&N cold air intake system for 2008–2010 Ford F‑Series SD 6.4L V8 is a roto‑molded HDPE intake that increases airflow to boost horsepower and torque, paired with a washable, reusable oiled cotton High‑Flow filter. The oversized conical filter extends service intervals up to 100,000 miles under normal highway driving. A custom heat shield reduces intake temperatures and the system typically installs in under 60–90 minutes. Some models may be restricted for sale in California; check CARB status.
K&N 08-10 Ford F250/F350/F450/F550 6.4L-V8 Performance Intake Kit