K&N 17-18 Ford Super Duty V8-6.7L Diesel Replacement Dry Air Filter

K&N washable, reusable Diesel Dryflow Air Filters feature a state-of-the-art design of layered; cotton & synthetic 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 No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box.

• Dual Media Options: Dryflow or Diesel-Spec 6-Ply Cotton: Choose our oil-free Dryflow® synthetic filter for ultimate convenience or diesel-Spec 6-Ply fine-weave cotton for drivers who prefer the traditional oiled cotton performance feel.

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