K&N 33-2141-1

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   6 Customer Reviews
List Price: $68.12
Your Price: USD $43.99

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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 Amount1.33 oz (39 ml)
Height0.938 in (24 mm)
Outside Length10.5 in (267 mm)
Outside Width7.875 in (200 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight0.9 lb (0.4 kg)

Product Reviews

Review part 33-2141-1
Tuesday, October 27, 2015 - Part 33-2141-1
Product arrived within a few days. Looks easy to install and came with intelligent directions. I won't know if it is of any value until I drive long enough to see if there is any change in my 18mpg in town driving records of the past two years.

Hubert Townsend
Casper, Wyoming
Sunday, August 23, 2015 - Part 33-2141-1
Great product.

Mike Stacy
Dayton, Ohio
Monday, March 23, 2015 - Part 33-2141-1
Definitely worth every dollar. My Le Sabre has gone from 24.6 avg to 27.9. At this rate it will pay for itself in a year or less. Acceleration is better too.

Adrian Hughes
North Carolina
Tuesday, January 20, 2015 - Part 33-2141-1
I bought this filter when my car had about 50k miles on it, and I actually noticed a small hp gain. The engine ran cleaner and it felt like the car was breathing better. My car has 113k miles on it now and I'm still using the same filter, all I've done is washed and oiled it. Great products

Friday, August 08, 2014 - Part 33-2141-1
Bought an OEM filter for my '05 Grand Prix and immediately noticed the difference in air flow and acceleration. Worth buying and will be upgrading to intake ASAP.

Josue colon
Saturday, August 02, 2014 - Part 33-2141-1
I have always used your air filters on my performance and racing vehicles. With my most recent order, I am beginning to put them on all of my other cars. They are the best money can buy!

Robert Walk
South Carolina