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K&N 33-2100 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   3.0 out of 5 stars   1 Customer Review
  • 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 33-2100 Air Filter fits some Acura CL, and Honda Accord 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]

Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
Height0.75 in (19 mm)
Package Contents1 Air Filter
Package Quantity1
Product StyleUnique Air Filters
Top StyleOpen
Outside Length12.688 in (322 mm)
Outside Width7 in (178 mm)
Weight1.2 lb (0.5 kg)
Filter Re-Oiling Amount1.13 oz (33 ml)
Product Box Height13.56 in (345 mm)
Product Box Length7.72 in (196 mm)
Product Box Width1.75 in (44 mm)
Inner WireNo

K&N 33-2100 Air Filter Product Reviews

Wednesday, May 10, 2017 - Part 33-2100
Haven't noticed much in terms of acceleration or fuel economy, but throttle response is slightly better.

Pasadena, California