K&N E-0850 Replacement Air Filter

List Price: $45.50

Our Price: $27.45

You Save: $18.05 (40%)


Product Description

These reusable K&N Filtercharger air filters outflow any other filter--up to 900 cfm--for power gains of up to 15 HP. They use a surgical cotton fabric soaked in oil as their tack barrier. Sandwiched between an aluminum screen wire, the holes in the cotton catch tumbling air and straighten it out. Since air moving in a straight line flows faster, the filter actually improves airflow. They can be covered by up to 1/4 in. of debris before air restriction makes cleaning necessary. The filters come pre-oiled, and many are available as a direct fit for your application.

  • High air flow with excellent filtration
  • Designed to increase horsepower and acceleration
  • Fits into existing factory air box, no cutting or fitting is required
  • Filters are washable and reusable and are backed by K&N's million-mile limited warranty
Customer Reviews:
  • K&N Air Filter E-0850
    Wow this was a great deal! Half the price of other K&N air filters on amazon and a fifth of the price of local auto parts stores. It fits nicely and noticed the engine could breathe better immediately. Also better power response and it never wears out!! Only requires occasional cleaning with soap and water, then a light coating of oil. (can be done with almost any oil, don't need the kit they sell) Depending on how you drive, it also can give better gas mileage....more info