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K&N 33-2232 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   5 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.

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Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.05 oz (31 ml)
Height1.063 in (27 mm)
Outside Length11 in (279 mm)
Outside Width6.563 in (167 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height13.56 in (345 mm)
Product Box Length7.72 in (196 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight1 lb (0.5 kg)

K&N 33-2232 Air Filter Product Reviews

Review part 33-2232
Thursday, August 27, 2015 - Part 33-2232
Great product

Hermosa Beach, California
Monday, July 06, 2015 - Part 33-2232
My air filter is great. I've got it on my stock class car for rallycross in Colorado and the only thing I would want to do is maybe rep K&M as a sponsor or something. Maybe some shirts I could wear at races and on my youtube channel that I just started.

Jared wright
Friday, December 26, 2014 - Part 33-2232
Great product. Increased torque and speed. Really fast shipping. No hassle drop and use application. Flawless craftsmanship.

Sonia Lopz
Monday, November 03, 2014 - Part 33-2232
Product arrived quickly, packaged well, works great! Very pleased. THANKS K&N!

Daniel Sepulveda
Placerville, California
Tuesday, August 20, 2013 - Part 33-2232
Threw this filter (33-2232) on today on my WRX and felt a cleaner and quicker pickup.  Really pleased with this product.

Coatesville, Pennsylvania