K & N Air Filter

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K & N Air Filter
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K & N Air Filter

Our Price: $31.99$109.99

MSRP: $43.39 - $170.29 - You save up to $60.30 (35% off)

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Additional Videos

How To Clean and Oil K&N Air Filters

How to - K&N Air Filter Cleaning & Re-Oiling

RM YouTube Channel

Details

    With increased airflow and a reusable element, K&N Air Filters are created to increase performance while still filtering out debris and particulate matter. With these filters you’ll get an engine that runs more efficiently, creates more power, and is much more convenient when it’s time to clean your air intake.

    That’s because one of the largest benefits of K&N filters is their reusability. When your filter gets dirty, simply wash, dry, oil, and reuse the same filter. It will retain excellent performance and be as close to new as possible. Best of all, when you put the performance of a K&N air filter in your machine, it will fit into your stock air box without having to make any modifications.

    Specs:
  • K&N air filters offer high air flow with excellent filtration
  • Air filter designed to increase horsepower and acceleration
  • The K&N air filter is washable and reusable.
  • The air filter is an easy, high performance add-on
  • K&N air filters are environmentally friendly
  • No modification needed to your stock air box
  • Filter cleaner and oil available (sold seperately)
  • Cleaning and oiling instructions available in videos above

K & N Air Filter Reviews

Each review submitted enters you into a
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
 
4.7 / 5.0
381 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
320
38
11
1
11
Value
4.7 / 5
Longevity
4.8 / 5
Fitment
4.8 / 5
Performance
4.8 / 5
Recommend it?
Yes (46)
No (1)
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Oh yeah. Brap!
Fits my yz 450 air box good. Use filter grease!
Remove back fire screen and secondary filter when using this.

More surface area and better filtration. K&N!
Lasts a lifetime, literally
February 16, 2018
Ligonier, PA, US
Age: 25-44
Purchased
2 weeks ago
Gender:
Male
Weight:
251 - 280 lbs.
Height:
5'10 - 6'0
Value
3 / 5
Longevity
4 / 5
Fitment
4 / 5
Performance
4 / 5
Recommend it?
Yes
shes tight
I love K&N filters for their performance and ease of cleaning. The air box on the KLR is very tight and this will test your manual dexterity to install.

-m-2013 KAWASAKI KLR650--
January 29, 2018
lawrence, MA, US
Purchased
3 weeks ago
Height:
5'10 - 6'0
Value
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great
I have bought these before for other vehicles and would again.
January 22, 2018
Myakka City, FL, US
Purchased
1 month ago
Value
4 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
K and n name speaks for itself the last air filter you’ll ever buy for your machine
Have bought k n filters in the past and have always been extremely satisfied with quality durability and attention to detai. A easy way to get a small horsepower gain across the board without a whole lot of work

-m-2004 KAWASAKI PRAIRIE 700 4x4--
January 17, 2018
Elyria , OH, US
Age: 45-64
Purchased
1 month ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'4 - 5'6
Value
5 / 5
Longevity
5 / 5
Fitment
4 / 5
Performance
5 / 5
Recommend it?
Yes
Great after market air filter at a reasonable cost.
I purchased this filter to pair with a FMF Powercore 4 exhaust system on a 96 Honda TRX300EX. For the most part it’s pretty easy to install, a little bit of a tight fit getting the filter into the air box and attaching it to the air intake tube. Not like removing and installing the OEM filter that is foam. Make sure to install the pre-charger cover onto the filter before installing it into the air box. As far as performance, throttle response is nice and smooth on the low end. I have yet to test it out on the trails to feel the top end performance. Overall, I am happy with this K&N filter.

-m-1996 HONDA TRX 300EX--
In airbox front to back
In airbox left side to right side.
January 2, 2018
North Salem, NY, US
Age: 25-44
Purchased
2 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great filter for off-road use. We use on all our toys
December 30, 2017
Cheney, WA, US
Purchased
2 months ago
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Wish they had these for late model KTM's
I ran a K&N in my CRF450R and absolutely loved it. Noticable increase in airflow and throttle response. Bought one for my 250 XCF-W and the fit wasn't correct. Anxiously awaiting (hoping) that K&N releases a new set for the KTM's.
December 5, 2017
Bellingham, WA, US
Age: 25-44
Purchased
over 2 years ago
Gender:
Male
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Very easy to install. I use a K&N airfilter because they are better then the stock polaris paper ones! I also like the fact I can clean it after every ride so I know my motor is going to be in good shape and stay that way.
November 27, 2017
East Kingston, NH, US
Age: 25-44
Purchased
9 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
K&N air filter
We have been using K&N filters on our bikes for as long as i can remember. I put this one on the 1986 XR600R and you could feel the power difference right off the bat. Used with the outerwears prefilter for a little moer piece of mind. Awesome !! plus on sale for a great price that cant be beat !!
November 6, 2017
Santa fe, NM, US
Age: 25-44
Purchased
3 months ago
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
perfect fit for my maverick
Price is right, great air filter. cant beat a k & n filter..

-m-2015 CAN-AM Maverick 1000 X rs DPS--
October 26, 2017
monument, OR, US
Age: 25-44
Purchased
5 months ago
Gender:
Male
Weight:
221 - 250 lbs.
Height:
6'1 - 6'3
Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 10 questions Browse 10 questions and 30 answers
Hi, will this fit a 95 Polaris Explorer 400 ? Thanks Paul.
Paul M on Jul 18, 2017
BEST ANSWER: Paul, thank you for your questions. I looked into this and we don't have this listed for the 1995 Xplorer 400. However, we do have this air filter for the 96 Xplorer 400 which is the same one in the '95. You can go ahead and order the '96 filter for this machine and it will work just fine.
Do I need to oil this air filter before I install?
Thomas B on Apr 18, 2017
BEST ANSWER: No, comes pre-oiled out of the box ready for use.
Does this fit in the stock air box like a stock filter? and can it be used with the outter wares?
David M on Jan 8, 2017
BEST ANSWER: Hi David, yes it does fit in the stock airbox of the Yamaha but to install and remove, instead of the 1 bolt for the stock filter you need to remove 8 bolts and the ones on the bottom are a pain.
Installing on a kfx 700, do I need to up the size of my main jets to compensate for the increased air flow? Thanks
Gil S on Mar 7, 2017
BEST ANSWER: With just an air filter change possibly not. A lot of other factors determine answer of this question. Exhaust, altitude, air box. Run it and check a plug and running condition. Worse case may have to go up one size on jet in each carb ( you have two)
If I am installing this filter in a 1996 Honda TRX300EX, will I need to install it with the OEM filter body (that is the round inner metal screened filter that the OEM foam filter slides over)?
Joe C on Dec 3, 2017
BEST ANSWER: I installed mine on KLR650 Kawasaki motorcycle, it did not need the OEM foam filter cage...
Is this for the primary filter on YXZ or secondary?
Robert M on Sep 24, 2017
BEST ANSWER: Primary
if i get a yoshimura full exhaust system and a k&n air filter on my 09 kfx450r will i need to get an efi tuner and/or do something to my jets? thanks
marc l on Oct 14, 2017
BEST ANSWER: I would for sure do the jets. It will be getting more air so you would like fuel to match. I think the tuner could be an option, and could really wake up that motor.
Will this fit a 2017 Polaris Ranger Xp 1000?
STEVE F on Sep 11, 2017
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application. If you have a 2018 year model but don't see your machine as an option, please contact a tech via Live Chat or call us at 1-800-336-5437 for assistance.
Does this fit a 2017 sportsman 450 ho?
Keith L on Aug 21, 2017
BEST ANSWER: Yes, this will fit your machine. You will need to enter in your machine in the drop down menu.
What are the dimensions of this filter ?
A shopper on May 15, 2017
BEST ANSWER: What machine would this be for?
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