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33-2857
$53.99 USD
MSRP $83.39 35.3% Off
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K&N 33-2857 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   14 Customer Reviews
  • 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.

[More Information on K&N Replacement Air Filters]

Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.74 oz (51 ml)
Height1.188 in (30 mm)
Outside Length15.25 in (387 mm)
Outside Width7.313 in (186 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height17.19 in (437 mm)
Product Box Length8.31 in (211 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight1.2 lb (0.5 kg)

K&N 33-2857 Air Filter Product Reviews

Thursday, June 23, 2016 - Part 33-2857
I run K&N on everything! Gained almost 1mpg on my Touareg and much improved midrange. Always a good investment.

Perry LeFever
Knoxville, Tennessee
Thursday, June 23, 2016 - Part 33-2857
Excellent service. Great product.

Ken Tomlinson
Skipton, United Kingdom
Monday, June 13, 2016 - Part 33-2857
Prompt, accurate order fulfillment. Product works as advertised, and fit perfectly.

Steven Peters
Evergreen, Colorado
Thursday, April 14, 2016 - Part 33-2857
Once again, ended ordering via trusted companies. Great progress in short period of time. Soon after placing order I received confirmation w/item shipped -flag. Thank You Bests, Petri L Finland

Petri L
Tuusula, Finland
Wednesday, April 13, 2016 - Part 33-2857
GOOD PRODUCT, SAVES TIME AND MONEY!

Mark Wilmore
New Jersey
Tuesday, March 15, 2016 - Part 33-2857
The best upgrade to a standard paper air filter.

William Dickinson
Northampshire, United Kingdom
Monday, September 28, 2015 - Part 33-2857
Easy 5 minute installation and great improvement in MPG

Peter
Plymouth, Massachusetts