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K&N Engineering Part # KNN100-8521

K&N Custom Racing Unique Oval Tapered Filter 17.313in OL B/7.75in OW B/14.625inOL T/6.125inOW T/9in - 100-8521

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Canadian since 2005 Questions? Email sales@raptorracing.com

This K&N racing air filter was designed to fit and seal onto the opening of an unmodified Enderle Birdcatcher fuel injection hat. Enderle Birdcatcher fuel injection hats are used in drag racing, on some monster trucks and on other racing vehicles. This high-flow K&N air filter is washable and reusable. It adds little restriction while providing great air filtration

  • Custom designed for Enderle Birdcather hat
  • Top plate, base plate and flange are all made from ultra-light weight carbon fiber
  • Designed to increase horsepower and acceleration
  • Air filter media is washable and can be reused over and over again

  • Flanges: 1
  • Package Contents: 1 Air Filter
  • Top Outside Length: 14.625 in (371 mm)
  • Base Outside Length: 17.313 in (440 mm)
  • Weight: 2.8 lb (1.3 kg)
  • Top Outside Width: 6.125 in (156 mm)
  • Base Outside Width: 7.75 in (197 mm)
  • Height: 9 in (229 mm)
  • Filter Material: Cotton Gauze
  • Air Filter Shape: Oval Tapered
  • Oil Included: Yes
  • Filter Re-Oiling Amount: 4 oz (118 ml)

Free Canadian shipping on qualifying orders $399+, with no duties or brokerage. Special order and made-to-order items can't be cancelled or refunded once ordered. Oversized items may carry a handling fee depending on your location; pickup in Mississauga has no fee.

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