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K&N 33-2399 4.8 out of 5 stars 4 Customer Reviews
Replacement Filters > Replacement Air Filter

 List Price: $87.88
Your Price: $59.99

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33-2399
 
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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]
Available Information
33-2399 Cross Reference
Installation Instruction Sheet
Air Filter Test Data
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News Story - Acura TL Finds Aftermarket Performance and Protection with K&N
News Story - Easy Performance Additions for Nissan 350z Owners
33-2399 Vehicle Applications


Part 33-2399 Product Specifications
Product Style: Panel Air Filter
Height: 1 in (25 mm)
Outside Length: 7.125 in (181 mm)
Outside Width: 6.625 in (168 mm)
Air Filter Shape: Panel
Filter Material: Cotton Gauze
Package Contents: 1 Air Filter
Package Quantity: 1
Filter Re-Oiling Amount: 0.61 oz (18 ml)
Weight: 0.85 lb (0.39 kg)
Product Box Length: 7.72 in (196 mm)
Product Box Width: 1.75 in (44 mm)
Product Box Height: 9.69 in (246 mm)



Accessories
99-5050.jpg
99-5050 - Filter Care Service Kit - Squeeze

Product Reviews    See all reviews!  Review part 33-2399

 
Waybourn Anderson, Houston, Texas
 I've used K&N's before. Saves a lot of money on buying new filters, especially if you plan on keeping your car for a long time. I bought these for my 2014 Nismo 370Z. Honestly, I wasn't expecting anything from their entry level filters other than saving money in the long run. Also, I wasn't expecting to add any serious horsepower - that's what the other models they have are for. But I did immediately notice about 1-1.5 miles more per gallon on my car. I had been keeping track of my gas consumption before I bought these filters to see if they made a difference. Turns out they did! Although it doesn't sound like much, it still comes out to potentially 20 more miles per tank (depending on how I drive). Savings are savings, so I'm pretty happy. Plus, since you only have to use the recharge kits to clean the filters, you absolutely save on money in the long run. I continue to be a believer in K&N. I plan to upgrade to one of their better filters eventually once I start modifying my car a bit.
Del C., California
 Been using various filter products since 1996 from a Prelude to Nissan Altma, F-150 truck and now a Nissan 350z, been pleased with all products
Duane Tuttle, Temple Hill, Kentucky

K&N 33-2399 fits the following:
2014 NISSAN 370Z NISMO 3.7L V6 F/I - All (2 required)
2014 NISSAN 370Z 3.7L V6 F/I - All (2 required)
2014 INFINITI QX50 3.7L V6 F/I - All (2 required)
2014 INFINITI Q60 3.7L V6 F/I - All (2 required)
2013 NISSAN 370Z NISMO 3.7L V6 F/I - All (2 required)
2013 NISSAN 370Z 3.7L V6 F/I - All (2 required)
2013 INFINITI G37 3.7L V6 F/I - All (2 required)
2013 INFINITI EX37 3.7L V6 F/I - All (2 required)
2012 NISSAN 370Z NISMO 3.7L V6 F/I - All (2 required)
2012 NISSAN 370Z 3.7L V6 F/I - All (2 required)
2012 INFINITI G37 3.7L V6 F/I - All (2 required)
2012 INFINITI G25 2.5L V6 F/I - All (2 required)
2012 INFINITI EX35 3.5L V6 F/I - All (2 required)
2011 NISSAN 370Z NISMO 3.7L V6 F/I - All (2 required)
2011 NISSAN 370Z 3.7L V6 F/I - All (2 required)
2011 INFINITI G37 3.7L V6 F/I - All (2 required)
2011 INFINITI G25 2.5L V6 F/I - All (2 required)
2011 INFINITI EX35 3.5L V6 F/I - All (2 required)
2010 NISSAN 370Z NISMO 3.7L V6 F/I - All (2 required)
2010 NISSAN 370Z 3.7L V6 F/I - All (2 required)
2010 INFINITI G37 3.7L V6 F/I - All (2 required)
2010 INFINITI EX35 3.5L V6 F/I - All (2 required)
2010 FIAT SEDICI 1.9L L4 DSL - All
2009 SUZUKI SX4 1.9L L4 DSL - All
2009 NISSAN 370Z NISMO 3.7L V6 F/I - All (2 required)
2009 NISSAN 370Z 3.7L V6 F/I - All (2 required)
2009 NISSAN 350Z 3.5L V6 F/I - All (2 required)
2009 INFINITI G37 3.7L V6 F/I - All (2 required)
2009 INFINITI EX35 3.5L V6 F/I - All (2 required)
2009 FIAT SEDICI 1.9L L4 DSL - All
2008 SUZUKI SX4 1.9L L4 DSL - All
2008 NISSAN 350Z 3.5L V6 F/I - All (2 required)
2008 INFINITI G37 3.7L V6 F/I - All (2 required)
2008 INFINITI G35 3.5L V6 F/I - All (2 required)
2008 INFINITI EX35 3.5L V6 F/I - All (2 required)
2008 FIAT SEDICI 1.9L L4 DSL - All
2007 SUZUKI SX4 1.9L L4 DSL - All
2007 NISSAN 350Z 3.5L V6 F/I - All (2 required)
2007 INFINITI G35 3.5L V6 F/I - Sedan (2 required)
2007 FIAT SEDICI 1.9L L4 DSL - All
2006 SUZUKI SX4 1.9L L4 DSL - All
2006 FIAT SEDICI 1.9L L4 DSL - All