K&N 33-2128

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.8 out of 5 stars   4 Customer Reviews
List Price: $86.16
Your Price: USD $57.99

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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 K&N 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®

Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.54 oz (46 ml)
Height1.25 in (32 mm)
Inner WireNo
Outside Length14 in (356 mm)
Outside Width7.188 in (183 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
Top StyleOpen
Weight1.4 lb (0.6 kg)

Product Reviews

Review part 33-2128
Sunday, November 30, 2014 - Part 33-2128
Although the air flow specs on filter is less than a canister type, the quality is unsurpassed. When my brothers filter wore out, you sent him a new one. Your reputation speaks for itself....Thank you

Frank Stinson
Friday, August 08, 2014 - Part 33-2128
Perfect fit in the GTi factory air box - looking forward to better breathing.

Bradley Brown
Friday, April 18, 2014 - Part 33-2128
I will always put your filters in my cars, and my kids' cars. I maintain my vehicles very well. K&N is an important part of that. Money well spent. Thank you for the great products and service.

Mark E. Kilmer, PhD
Boulder, Colorado
Thursday, October 31, 2013 - Part 33-2128
Installed the new K&N filter in my 2005 VW Golf TDi.
First tank, fuel mileage improved from 42 to 45 MPG!
Thanks K & N.

Kelly Sweeney
Portland, Oregon