SEARCH BY VEHICLE


33-2399 Image

K&N 33-2399 Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5 4.8 out of 5 stars 13 Customer Reviews
Replacement Filters > Replacement Air Filter

List Price: $87.88
Your Price: USD $59.99

You Save 31.7%



Facebook   Google+   Twitter   Pinterest  

33-2399
 
In Stock & Ready to Ship!
  Free Ground Shipping!


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 Amount0.61 oz (18 ml)
Height1 in (25 mm)
Outside Length7.125 in (181 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
Weight0.9 lb (0.4 kg)


Product Reviews


  I bought these for my 2015 Nissan 370Z Sport Model. Installed them last month and have been really pleased with their performance. Throttle response has been much better, smoother and more predictable. Engine doesn't seem to be straining and I even saw an increase in gas mileage. Not much, maybe 3 mpg's, but it's better than what it was. Thanks K&N, I'll be back for more of your great products.
John G Los Angeles, California
  Easy installation. Immediate increase in economy and performance
WILLIAM KELLER Costa Mesa, California
  I have used K&N air filters for years and have been satisfied each time I have bought one.
Mark Schneider Largo, Florida
  This is my second purchase from K&N, the first being two years ago. Though the first product didn't work well in my vehicle at the time, I was very impressed with the customer service I received, and the attention of your staff.
Calvin Brewer Escondido, California
  I have had these filters in my Nissan 370Z for 3 years and I notice the little extra performance and nicer engine sound (even though it's only slight, I know my car and it's definitely an improvement). Never had any trouble with filtration quality. I can't speak highly enough of the customer service I've received using this website either.
Michelle Queensland, Australia
  The K&N filters for my '08 Nissan 350z are great. Pricey but worth it. You feel it faster and louder! It's worth the 8hp :)
George Los Angeles, California
  Fast shipping, great filters and everything fit as ordered. Excellent price. Will do business again.
Ron White Newfoundland, Canada