K&N 33-2057 Air Filter

Replacement Filters / Replacement Air Filter
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$64.99 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 33-2057 Air Filter fits some Buick Roadmaster, Cadillac Eldorado, Cadillac Fleetwood, Chevrolet Caprice, and Chevrolet Impala SS 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
Height0.938 in (24 mm)
Outside Length11.75 in (298 mm)
Outside Width8.25 in (210 mm)
Package Contents1 Air Filter
Package Quantity1
Product StylePanel Air Filter
Top StyleOpen
Weight1.4 lb (0.6 kg)
Filter Re-Oiling Amount1.35 oz (40 ml)
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)
Inner WireNo
WARNING: Cancer and reproductive

K&N 33-2057 Air Filter Product Reviews

Thursday, July 30, 2015 - Part 33-2057
Quick shipping and service. Filter fits like a hand in a glove.

James Ozbun
Pawhuska, Oklahoma
Friday, May 25, 2012 - Part 33-2057
This is my 4th or 5th KN Filter and 2nd Cold air performance system using on several vehicles. I am very happy every time Currently using 33-2057 on my 1996 Impala SS. Nicely boost in power, and gas mileage is flawless, seeing near 30 mpg highway and 17-18 city on a high performance lt1 350 and a 4200 lbs car. I'm a KN customer for life... Thanks

Jonathan Jordan
Fairburn, Georgia