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MSRP $1,082.69 44.8% Off
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K&N 100-8521 Custom Racing Assembly

Composites > Custom Racing Assembly
  • 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
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.

Product Specifications

Air Filter ShapeOval Tapered
Base Outside Length17.313 in (440 mm)
Base Outside Width7.75 in (197 mm)
Filter MaterialCotton Gauze
Filter Re-Oiling Amount4 oz (118 ml)
Height9 in (229 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height12.75 in (324 mm)
Product Box Length18.38 in (467 mm)
Product Box Width12.38 in (314 mm)
Product StyleUnique Air Filters
Top Outside Length14.625 in (371 mm)
Top Outside Width6.125 in (156 mm)
Weight2.8 lb (1.3 kg)

K&N 100-8521 Custom Racing Assembly Product Reviews