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K&N 33-2121-1 Air Filter

Replacement Filters / Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5     3 Customer Reviews
33-2121-1
$63.99 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 33-2121-1 Air Filter fits some Chevrolet Classic, Chevrolet Malibu, Oldsmobile Alero, Oldsmobile Cutlass, and Pontiac Grand Am 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
WashableYes
Height1 in (25 mm)
Outside Length12.813 in (325 mm)
Outside Width7.688 in (195 mm)
Package Contents1 Air Filter
Package Quantity1
Warranty1,000,000 Miles/10 Year
Product StylePanel Air Filter
Weight1.4 lb (0.6 kg)
Filter Re-Oiling Amount1.46 oz (43 ml)
Product Box Height1.75 in (44 mm)
Product Box Length17.19 in (437 mm)
Product Box Width8.31 in (211 mm)
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N 33-2121-1 Air Filter Product Reviews

Wednesday, January 27, 2016 - Part 33-2121-1
A good product.

Rodolfo Camacho
Tama, Iowa
Friday, July 31, 2015 - Part 33-2121-1
A No.1

Blue Rebel
Yorktown, Virginia
Thursday, February 26, 2015 - Part 33-2121-1
Noticed better throttle response.

Joshua
New York