K&N 33-2377

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   1 Customer Review
List Price: $75.92
Your Price: USD $48.99

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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 Amount0.86 oz (25 ml)
Height0.875 in (22 mm)
Outside Length10.625 in (270 mm)
Outside Width6.625 in (168 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 StyleUnique Air Filters
Weight1 lb (0.5 kg)

Product Reviews

Review part 33-2377
Thursday, July 10, 2014 - Part 33-2377
Actually got 5 hp and 7 ft lbs torque jump with this easy to install air filter, Also got 4 more mpg with this. What a great deal. Save money and more power. I would reccomend this part to all my automotive enthusiasts friends. I also use the K&N 10 10 oil filter for complete engine protection. We have an 08 si with a type 69 cold air tube and a crv that uses K&N parts and finished a s2000 honda sports car . We use all K&N filters and cold air tubes on every honda applicable.

Denny Bechtel