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K&N Air Filters

High air flow and filtration technology

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N 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. Their stock replacement air filters for street vehicles are covered by their famous K&N Million-Mile Limited Warranty and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.  
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Verified Customer Reviews for K&N Air Filters

A must for a bike tune
K&N Air Filter HA-6519 - Honda K&N Air Filter HA-6519 - Honda
29 May 2024 by Seth T
Great filter to help add that little extra when tuning your bike
Helpful?
Great addition
K&N Air Filter HA-6414 - Honda K&N Air Filter HA-6414 - Honda
12 May 2024 by Curtis
So far so good. Bought for my 2016 CBR650F after fitting a new exhaust. Great quality product that helps my engine pop and bang. Great service from Sportsbikeshop.
Helpful?
No, fly, not today!
K&N Air Filter BM-1204 - BMW K&N Air Filter BM-1204 - BMW
09 May 2024 by Chris
The fly did fly,
Straight into my inlet pipe,
And though it did try and try,
It just couldn't get by,
Because K&N said to the fly,
Nice try,
But you're not coming in!
Helpful?
Quality air filter
K&N Air Filter KT-1113 - KTM K&N Air Filter KT-1113 - KTM
09 May 2024 by Anonymous
Been using K&N filters for years on different bikes, can't fault them. They improve how the bike goes and runs also increases mpg.
Also a fast reliable delivery service from Sportsbikeshop as usual.
Helpful?
Quick delivery and best price
K&N Air Filter KA-1111 - Kawasaki K&N Air Filter KA-1111 - Kawasaki
26 April 2024 by Dan B
Quality product as always from K&N. Quick delivery, and best price I could find.
Helpful?