K&N 33-5064 Air Filter

Replacement Filters / Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5     19 Customer Reviews
$49.99 USD
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Product Overview

  • 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®
The K&N 33-5064 Air Filter fits some Subaru Ascent, Subaru Crosstrek, Subaru Forester, Subaru Impreza, and Subaru XV models. See vehicle applications link for details.
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.

[More Information on K&N Replacement Air Filters]
Air Filter ShapePanel
Filter MaterialCotton Gauze
Height1.563 in (40 mm)
Outside Length9.125 in (232 mm)
Outside Width8.656 in (220 mm)
Package Contents1 Air Filter
Package Quantity1
Warranty1,000,000 Miles/10 Year
Product StylePanel Air Filter
Weight1.3 lb (0.6 kg)
Filter Re-Oiling Amount1.36 oz (40 ml)
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)
WARNING: Cancer and reproductive

K&N 33-5064 Air Filter Product Reviews

Saturday, December 1, 2018 - Part 33-5064
I’ve always used these with no problems but it’s still soon to judge how it working for me right now.

Richard Barasch
Santa Clarita, California
Thursday, October 25, 2018 - Part 33-5064
Like all K&N filters this is a good product, I wish I had known these were available sooner.

Scott Unger
Simpsonville, South Carolina
Monday, September 24, 2018 - Part 33-5064
This is the fourth one of these I have dealt with. I put one in my wife’s Crosstrek. Then I talked two of my friends into putting them in their Impreza wagons. Then I bought one for my sisters birthday to put in her brand new Crosstek. These are great products and will last the life of the vehicle. So it is essentially paying for itself. These do not add crazy horse power but they do help with the pick up of the boxer motors. I have a different product by them on my wrx. I have had it I talked for over four years now and functions perfectly.

Daniel Gregory
Coventry, Rhode Island