$78.99 USD
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K&N 28-4131 Auto Racing Filter

Racing Products > Auto Racing Filter
  • Low restriction allowing for high air flow
  • Washable and reusable
  • Exit hole for debris to escape
  • Designed for racing applications
K&N Racing Cone Filters are designed for use in popular Formula Atlantic and Super Vee style cars, used in racing today. These filters fit into the air scoops and allow plenty of fresh clean air to enter the engine, but they keep the small stones, tire dust and other racetrack debris from demolishing the engine. There is a hole at the small end of the filter to allow debris to exit the air scoop.


Product Specifications

Air Filter ShapeTapered Conical
Base Inside Diameter6.75 in (171 mm)
Base Outside Diameter8 in (203 mm)
Filter MaterialCotton Gauze
Height11.625 in (295 mm)
Inner WireNo
Top Outside Diameter4.875 in (124 mm)
Top StyleOpen
Top MaterialNone
Package Contents1 Air Filter
Package Quantity1
Product StyleTapered Conical Air Filter
Top Inside Diameter3.813 in (97 mm)
Weight1.7 lb (0.8 kg)
Filter Re-Oiling Amount1.89 oz (56 ml)
Air Filter Large End Diameter8 in (203 mm)
Product Box Height8.75 in (222 mm)
Product Box Length13.38 in (340 mm)
Product Box Width9 in (229 mm)

K&N 28-4131 Auto Racing Filter Product Reviews