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33-2409
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K&N 33-2409 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.7 out of 5 stars   23 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®
The K&N 33-2409 Air Filter fits some Infiniti FX35, Infiniti FX37, Infiniti FX50, Infiniti M56, Infiniti Q50, Infiniti Q60, Infiniti Q70, Infiniti Q70L, Infiniti QX70, Nissan Juke, Nissan Micra, Nissan Note, Nissan Pulsar, Nissan Rogue, Nissan Rogue Select, Nissan Sentra, Nissan X-Trail, and Renault Koleos 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
Filter Re-Oiling Amount0.82 oz (24 ml)
Height1 in (25 mm)
Outside Length8.813 in (224 mm)
Outside Width6.625 in (168 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height9.69 in (246 mm)
Product Box Length7.72 in (196 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight1.8 lb (0.8 kg)

K&N 33-2409 Air Filter Product Reviews

Thursday, December 1, 2016 - Part 33-2409
I have been a K&N fan for decades...if it burns fossil fuel and K&N makes a filter for it...I installed one :-) Just purchased a new Nissan Juke NISMO RS and immediately installed this filter...already seeing the benefits with a quick and easy instal, more responsive engine and gotta love that deeper sound of air moving... Thanks K&N! Keep up the good work.

Adam Barbor
Oak Island, North Carolina
Wednesday, November 23, 2016 - Part 33-2409
I have used these filters for years and they have always increased power and mpg in my cars and suvs. This latest air filter for my 2015 Nissan Rogue Select S did neither.

Kenneth Holladay
Coweta, Oklahoma
Monday, November 14, 2016 - Part 33-2409
Filter fits fine.

Robert Drouillard
Houston, Texas
Thursday, November 3, 2016 - Part 33-2409
Fast shipping, user friendly website.

Eric Groh
Woodland, California
Tuesday, October 18, 2016 - Part 33-2409
Great! I felt the difference immediately. My ride is smoother and less sluggish. Would definitely recommend to friends and family.

Diana Vara
San Antonio, Texas
Tuesday, June 21, 2016 - Part 33-2409
Always awesome! I love that you can feel the difference in performance. Great transaction and ultra fast shipping. Will always buy these for all my vehicles.

Joseph Ely
Quartz Hill, California
Monday, April 11, 2016 - Part 33-2409
Excellent product and service ..

Clifford Maidment
Hampshire, United Kingdom