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K&N 38-9045 Air Filter

Replacement Filters > Replacement Air Filter-HDT
  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

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Available Information

Product Specifications

Air Filter ShapeRound Straight
Filter MaterialCotton Gauze
Filter Re-Oiling Amount16.05 oz (475 ml)
Flow DirectionStandard
Height18.063 in (459 mm)
Inner WireNo
Outside Diameter11.875 in (302 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height21 in (533 mm)
Product Box Length12.5 in (318 mm)
Product Box Width12.5 in (318 mm)
Product StyleHeavy Duty Replacement Filter Round Straight
Top Material/FinishBlack Powder Coated
Top StyleMetal
Weight10.4 lb (4.7 kg)

K&N 38-9045 Air Filter Product Reviews