K&N air filter cleaning kits come with a filter cleaner and filter oil, which is designed to clean any K&N oiled cotton air filter, restoring air flow efficiency so that it looks and operates virtually like new again.  When the dirt on your filter meets or exceeds the wire mesh, it's time to clean it.

How to Clean Your K&N Air Filter

Kia Optima

Watch how easy it is to install the K&N 69-5321TS performance air intake system for the 2015-2018 Hyundai Sonata and Kia Optima 2.4L. This intake system includes an aerodynamic mandrel-bent aluminum intake tube, oversized washable cotton High-Flow Air Filter, and a custom heat shield. Add performance and protection to your Sonata or Optima with

2015-2018 Hyundai Sonata and Kia Optima 2.4L Air Intake Installation - #69-5321TS

Traditionally, the only answer to easy cold starts was switching to an aftermarket electronic fuel injection system. But these systems can cost thousands of dollars, be a nightmare to install, and can be impossible to tune if you dont know what you are doing. Well thanks to the induction experts at K&N, there is another solution.

ECI - Electronic Carburetor Injection by K&N

Cant find your vehicles make, model, or engine size?  This video is full of useful tips to help you find the information you need to buy the right air filter.

How to Find the Right K&N Part for Your Vehicle

K&N is the presenting sponsor of the Optima Ultimate Street Car Invitational.

K&N Makes Filters Tough Enough for Optima Ultimate Street Car Invitational

This 1992 F250 prerunner was designed to be the ultimate weekend vehcile for Jason Tidiken

How to Make a Square Body Ford Pickup Cool - 2017 SEMA Unveil

The world-renowned Roadster Shop debuts its latest creation at the K&N Booth 22755 this week during the 2017 SEMA Show. The 1970 Camaro named Split Second was constructed to the usual high Roadster Shop standards of ingenuity and quality.

Roadster Shop 1970 Camaro, Dubbed Split Second, Debuts at SEMA 2017

Jesse James

The world-renowned Roadster Shop of Mundelin, IL cut the unibody of this 1964 Dodge Polara apart and built an entirely new car underneath. This sleeper may not look like much from the outside, but it will surpirse you when you open the hood!

Jesse James' 1964 Dodge Polara by Roadster Shop Unveiled at SEMA 2017

When a customer approached Jake McKiddie, of Phat Phabz, in Oklahoma City, Oklahoma, to build a truck to haul his 1959 Cadillac from show to show, Jake started by cutting up a brand new $75,000 Ford F350 with a 6.7 L Power Stroke Diesel. See what went into this crazy build below!

Custom 2017 Ford Super Duty on Airbags Stuns at SEMA 2017

Bobby Martins from Sadistic Iron Werks explains what went into creating a fully dropped 2017 Audi R8.

Sadistic Iron Werks Bags an Audi R8 and Drops it to the Deck at SEMA 2017

K&N Racing & Automotive, Motorcycle, and ATV Performance Air Filter Product Videos.  Videos include K&N sponsored drifting, NASCAR, NHRA drag racing, rock climbing, X-Games rally car racing, motocross and monster truck action.

Awsome

K&N Videos

Learn how a washable K&N cabin air filter can help clean the air you and your family breathes.

K&N Cabin Air Filter Video - "Desert Fun"

K&N performance oil filters are made for virtually every vehicle on the road. From mopeds to semi trucks, K&N oil filters will help keep your engine running clean.

K&N Performance Oil Filter Product Overview

The cars, the bikes, the girls, the fun. Check out the making of your favorite calendar!

2017 K&N Calendar Behind The Scenes Video

The K&N VF2027 washable cabin air filter 2011-2017 Charger, Challenger,  300C. K&N cabin air filters help clean and freshen the air coming into the interior

Cabin Air Filter Installation of VF2027 for 2011-2017 Charger/Challenger/300C

The K&N VF2049 washable cabin air filter for 2015, 2016 and 2017 Ford F150. K&N cabin air filters help clean and freshen the air coming into the interior

2015-2017 Ford F150 Cabin Air Filter Installation - Part #VF2049

Rob Carpenter

Rob Carpenter is the man behind One Wheel Revolution. He shows how easy it is to add power and protection to your Harley with a K&N air intake installation

Harley Stunt Rider Rob Carpenter Shows Off His New K&N Aircharger Intake System

Sometimes our trucks are all thats between us and a messy situation. With a K&N Washable Cabin Air Filter, you can avoid breathing the dirty air covering your truck

K&N Cabin Air Filters "Off-Road Race Truck"

Rob Carpenter takes his K&N equipped H-D Sportster out for some fun in the snow and ice. The K&N Aircharger air intake system gives him the power he needs

Winter Wonderland with 1 Wheel Revolution

K&N Washable Cabin Air Filters are build to help keep dirt, dust, debris, and even tire smoke from entering the cabin of your car or truck. If they can keep this inside of this car clean, you can breathe easy knowing yours will be too!

K&N Cabin Air Filters - "Vaughn Gittin Drift"

K&N Air Intake Systems are guaranteed to add horsepower to your car or truck by completely replacing the stock intake track in your vehicle. They are easy to install using basic hand tools, usually in about 90 minutes.

What is a cold air intake system and how does it work?

Replace the dirty cabin air filter in your car or truck and enjoy the benefits of cleaner air and increased air flow through your HVAC system. K&N cabin air filters are washable and come with a 10-Year/Million Mile Limited Warranty!

K&N Cabin Air Filters for Cleaner Smelling Air and Increased Air Flow

Replacing your dirty cabin air filter can improve the air quality and air flow in your car or truck. K&N cabin air filters are electrostatically charged to capture most mold, mildew, pollen, spores, fungus and germs.

K&N Cabin Air Filters Help Make Your Drive More Enjoyable

Motorcycles, ATVs, Snowmobiles, and Watercraft have different requirements than your pickup or family sedan. K&N manufactures our powersports oil filters to meet these unique demands and enhance the performance of your bike's engine.

Powersports Oil Filters Product Overview

K&N washable cabin air filters help keep germs, allergens, and nasty smells out of your car or truck.

Cabin Air Filters "Dairy Farm"

Dust and sand create messy situations, especially when you breathe it all in. Thankfully, K&N Washable Cabin Air Filters help keep out dust, sand, debris, and dirt

K&N Cabin Air Filters "Sand Storm"

The best podcast episodes of anyone with an interesting story. With famous guests like Obama, LeBron James, Drake, Oprah Winfrey, Richard Branson, Michelle Obama, Serena Williams, to anyone who has a unique and interesting story to tell. Add episodes you're interested into your queue below!

Best Episodes: Personal Stories & Great Interviews

The best podcast episodes on Startups. For anyone working in a startup, or anyone interested in the incredible stories behind how people built companies like Instagram, and Facebook. Offering both practical advice and insights, as well as the stories for how many of the biggest startups got to where they are today. Add episodes you're interested into your queue below!