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K&N E-3802R 4.0 out of 5 stars 1 Customer Review
Replacement Filters > Custom Air Filter

List Price: $104.55
Your Price: $70.99

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This K&N racing air filter is made with 2 layers of cotton and does not come oiled. It was designed to provide even lower air restriction than our replacement air filters for street vehicles. K&N racing air filters are washable and reusable and come with a one year limited warranty.
  • Designed to increase horsepower and acceleration
  • Designed for racing applications
  • Washable and reusable lifetime air filter
  • Dual cotton layers
  • One year limited warranty

Available Information

Product Specifications

Air Filter Shape:Round
Filter Material:Cotton Gauze
Height:3 in (76 mm)
Inner Wire:No
Inside Diameter:14.375 in (365 mm)
Outside Diameter:16.125 in (410 mm)
Package Contents:1 Air Filter
Package Quantity:1
Part Number:E-3802R
Product Box Height:4.75 in (121 mm)
Product Box Length:18.38 in (467 mm)
Product Box Width:18.38 in (467 mm)
Product Style:Round Air Filter
Top Material/Finish:None
Top Style:Open
Weight:2.8 lb (1.3 kg)

Product Reviews

 Needed a filter of this dimension to fit home made housing. Read that it was a racing filter but didn't know what that meant. After receiving, I learned it was for asphalt only (my car is a dirt racer) but I would have bought it anyway.
Denny Sprecher, Salt Lake City, Utah