38-9051 Image

Replacement Filters > Replacement Air Filter-HDT

 List Price: $142.02
Your Price: $96.99

You Save 31.7%

Find a Local K&N Dealer


       

38-9051
 
In Stock & Ready to Ship!
 Free Ground Shipping!


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 virtually every vehicle 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.

[More Information on Replacement Air Filters]
  • 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®
Available Information
38-9051 Vehicle Applications


Product Specifications 
Air Filter Shape:Round
Filter Material:Cotton Gauze
Filter Re-Oiling Amount:1.75 oz (52 ml)
Flanges:None
Height:8.425 in (214 mm)
Inner Wire:Yes
Inside Diameter:2.834 in (72 mm)
Outside Diameter:5.236 in (133 mm)
Package Contents:1 Air Filter
Package Quantity:1
Part Number:38-9051
Product Box Height:11 in (279 mm)
Product Box Length:6.38 in (162 mm)
Product Box Width:6.38 in (162 mm)
Product Style:Round Air Filter
Top Material/Finish:Black Powder Coated
Top Style:Metal
Weight:1.8 lb (0.8 kg)


Customer Feedback      Be the first to review part 38-9051

The k&n air filter added 6 miles to the gallon on my 2008 land rover. I have used the air filters in my last 6 vehicles. I am very pleased with this product.
Kathy Smallwood, Kentucky
5th vehicle to experience a documented 2 to 4% increase in fuel mileage with a K&N. New 2013 Land Rover Evoque went from 26 city/ 31 highway to 28 city/ 33.5 highway. Our other vehicle, a 06 Lexus GS, went from 27 city/34 highway to 29 city/38+ highway, what more can I say, K&N works.
Robert / Anne Brzycki, New Berlin, Wisconsin
Night and Day I have a 1997 Land Rover Defender 90 and replaced the old dirty factory filter with a new KN filter and it works fantastic. Not only does the motor sound throatier, but the truck really breathes better pulling hills on the highway and comes off the line from a stop with a lot less effort. When I have been 4-Wheeling, I notice very little lag at high elevations and can now tap the gas pedal to get over obstacles much more easily.

Thank you for a superior product, I should have install a KN filter years ago.
David Larson, Colorado