K&N

K&N Air Intakes & Filters

  • K&N® - Air Filter
  • K&N® - Performance Air Intake
  • K&N® - Air Intake Systems
  • K&N® - High-Flow Performance Air Intake Kit
  • K&N® - 33-Series Air Filter

Categories

  • K&N® - Blackhawk Series High-Flow Performance Air Intake Kit
    K&N® Blackhawk Series High-Flow Performance Air Intake Kit
    37
    # sp4159
    Blackhawk Series High-Flow Performance Air Intake Kit by K&N®. The K&N Blackhawk Induction Air Intake System is a free-flowing, mandrel-bent aluminum tube air intake system that is guaranteed to gain power. It replaces the restrictive...
    $499.99 - $549.99Save: up to 10%
    $449.99 - $499.99
  • K&N® - 63 Series Aircharger Intake Kit
    K&N® 63 Series Aircharger Intake Kit
    59
    # sp93
    63 Series Aircharger Intake Kit by K&N®. Increased airflow and air volume into your engine results in more horsepower and torque, and better acceleration you can feel. This air intake kit is designed to maximize airflow and engine...
    $279.99 - $999.99Save: up to 18%
    $199.99 - $949.99
  • K&N® - Cabin Air Filter
    K&N® Cabin Air Filter
    4
    # sp7887
    Cabin Air Filter by K&N®. K&N Cabin Air Filters replace your vehicle's stock cabin filter with a reusable design that cleans and freshens incoming air. They are electrostatically charged to grab and hold dust particles. K&N cabin air...
    Electrostatically charged to capture most mold, mildew, pollen, spores, fungus, and germs, and hold dirt and dustCleans and freshens incoming air and helps control odors
    $39.99 - $74.99
  • K&N® - 57i Series Generation II Induction Kit
    K&N® 57i Series Generation II Induction Kit
    1
    # sp95969
    57i Series Generation II Induction Kit by K&N®. This kit improves airflow into your engine. It includes a K&N air filter and a custom designed air intake tube. The K&N filter increases the airflow and the intake tube smoothes that...
    Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
    $199.99 - $463.69
  • K&N® - 57 Series Generation II Air Intake Kit
    K&N® 57 Series Generation II Air Intake Kit
    78
    # sp89
    57 Series Generation II Air Intake Kit by K&N®. This kit improves airflow into your engine. It includes a K&N air filter and a custom designed air intake tube. The K&N filter increases the airflow and the intake tube smoothes that...
    $229.99 - $999.99Save: up to 22%
    $129.99 - $949.99
  • K&N® - 57 Series FIPK Generation I Air Intake System
    K&N® 57 Series FIPK Generation I Air Intake System
    2
    # sp14725
    57 Series FIPK Generation I Air Intake System by K&N®. This kit improves airflow into your engine. It includes a K&N air filter and a custom designed air intake tube. The K&N filter increases the airflow and the intake tube smoothes...
    $199.99 - $349.99
  • K&N® - 69 Series Short Ram Typhoon™ Intake Kit
    K&N® 69 Series Short Ram Typhoon™ Intake Kit
    9
    # sp107605
    69 Series Short Ram Typhoon™ Intake Kit by K&N®. Improve airflow and increase horsepower on your vehicle. This intake kit is available in various finishes and configurations. It replaces the factory air intake system with a free...
    $399.99 - $550.99Save: up to 13%
    $349.99 - $550.99
  • K&N® - 57S Series Performance Airbox
    K&N® 57S Series Performance Airbox
    1
    # sp92
    57S Series Performance Airbox by K&N®. This airbox has a stock appearing design and function, but will still greatly increase airflow. The increased airflow comes from a large conical shaped K&N air filter, and results in more...
    Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
    $229.99 - $399.99
  • K&N® - 69 Series Complete Cold Air Typhoon™ Intake Kit
    K&N® 69 Series Complete Cold Air Typhoon™ Intake Kit
    10
    # sp107604
    69 Series Complete Cold Air Typhoon™ Intake Kit by K&N®. Improve airflow and increase horsepower on your vehicle. This intake kit is available in various finishes and configurations. It replaces the factory air intake system with a...
    $399.99 - $1,299.99Save: up to 13%
    $349.99 - $1,249.99
  • K&N® - 57i Series Induction Kit
    K&N® 57i Series Induction Kit
    11
    # sp91
    57i Series Induction Kit by K&N®. This induction kit is an easy and inexpensive way to increase airflow into your engine. It replaces your restrictive factory airbox with a free flowing K&N air filter. Increasing airflow will make more...
    Guaranteed to increase horsepowerSpecifically designed for each application
    $99.99 - $332.59
  • K&N® - 69 Series Cold Air Typhoon™ Intake Kit
    K&N® 69 Series Cold Air Typhoon™ Intake Kit
    143
    # sp107603
    69 Series Cold Air Typhoon™ Intake Kit by K&N®. Improve airflow and increase horsepower on your vehicle. This intake kit is available in various finishes and configurations. It replaces the factory air intake system with a free...
    $399.99 - $699.99Save: up to 13%
    $299.99 - $649.99
  • K&N® - E Series Air Filter
    K&N® E Series Air Filter
    12
    # sp18750
    E Series Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air filters for the majority of vehicles on...
    Designed to boost horsepower and rate of accelerationCan be cleaned and used again
    $44.99 - $449.99
  • K&N® - Apollo Cold Air Induction System
    K&N® Apollo Cold Air Induction System
    3
    # sp96
    Apollo Cold Air Induction System by K&N®. Cooler air inlet temperatures mean more horsepower. This kit turns any air intake system into a Cold Air intake system. It replaces the OEM airbox with a K&N air filter in a special housing...
    Guaranteed to increase horsepower and improve accelerationWorks with OEM computer system
    $299.99 - $399.99
  • K&N® - 69 Series Typhoon™ Intake Kit
    K&N® 69 Series Typhoon™ Intake Kit
    3
    # sp107606
    69 Series Typhoon™ Intake Kit by K&N®. Improve airflow and increase horsepower on your vehicle. This intake kit is available in various finishes and configurations. It replaces the factory air intake system with a free flowing K&N air...
    $349.99 - $449.99Save: up to 14%
    $299.99 - $399.99
  • K&N® - Custom Racing Assembly
    K&N® Custom Racing Assembly
    0
    # sp22535
    Custom Racing Assembly by K&N®. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...
    Designed to increase horsepower and accelerationHigh air flow with excellent filtration
    $74.99 - $219.99
  • K&N® - High Performance Fuel Filter
    K&N® High Performance Fuel Filter
    4
    # sp116970
    High Performance Fuel Filter by K&N®. K&N Performance Fuel Filters are built for high flow rates and capacity while they provide outstanding filtration. They have a high strength carbon steel housing and a high performance rolled seam...
    Superior ConstructionLow Restriction
    $10.99 - $69.99
  • K&N® - E Round Tapered Air Filter
    K&N® E Round Tapered Air Filter
    2
    # sp107608
    E Round Tapered Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air filters for the majority of...
    Designed to boost horsepower and rate of accelerationCan be cleaned and used again
    $54.99 - $149.99
  • K&N® - Weld-on Adapter
    K&N® Weld-on Adapter
    0
    # sp107609
    Weld-on Adapter by K&N®. Make your engine function at its full efficiency by choosing from their comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who use the most advanced...
    Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions
    $25.99 - $34.99
  • K&N® - 33 Series Panel Air Filter
    K&N® 33 Series Panel Air Filter
    165
    # sp224522
    33 Series Panel Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air filters for the majority of...
    Designed to boost horsepower and rate of accelerationCan be cleaned and used again
    $16.99 - $179.99
  • K&N® - 33 Series Unique Air Filter
    K&N® 33 Series Unique Air Filter
    25
    # sp224523
    33 Series Unique Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air filters for the majority of...
    Improves engine airflowIncreases horsepower and acceleration
    $44.99 - $129.99
  • K&N® - 77 Series High-Flow Performance Air Intake Kit
    K&N® 77 Series High-Flow Performance Air Intake Kit
    64
    # sp224524
    77 Series High-Flow Performance Air Intake Kit by K&N®. The K&N high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system. The restrictive factory air filter and air intake housing on...
    Guaranteed to increase horsepowerDesigned to improve throttle response and engine sound
    $399.99 - $549.99Save: up to 13%
    $349.99 - $549.99
  • K&N® - Boost Control Module
    K&N® Boost Control Module
    0
    # sp196141
    Boost Control Module by K&N®. K&N's Boost Control Module works within factory parameters to increase boost, improving throttle response, and offering a power increase. The system can typically be installed in less than 30 minutes...
    Engineered to improve throttle responseWorks within factory parameters to increase boost
    $399.99 - $849.99
  • K&N® - Exhaust Systems
    K&N® Exhaust Systems
    0
    # sp180410
    Exhaust Systems by K&N®. The K&N exhaust kit is engineered to increase performance, deliver robust sound, and install quickly and easily on your vehicle. Enjoy excellent quality paired with a simple and clean appearance.
    Engineered to increase horsepower and torqueCustom-designed for a more aggressive sound
    $249.99 - $699.99
  • K&N® - Performance Gold™ Oil Filter
    K&N® Performance Gold™ Oil Filter
    3
    # sp185367
    Performance Gold™ Oil Filter by K&N®. K&N oil filters are designed to meet or exceed OEM requirements, and are rigorously tested for efficiency, capacity, and burst strength. Durable construction, high-flow filter media, and a 1-Year...
    The drilled hole on the nut provides for safety wire attachmentOil filters also use a resin impregnated cellulose filter media
    $8.47 - $24.99
  • K&N® - Performance Silver™ Oil Filter
    K&N® Performance Silver™ Oil Filter
    1
    # sp185368
    Performance Silver™ Oil Filter by K&N®. K&N Performance Silver Oil Filters have been specially designed for professional installers and service providers. Their high flow design can help to improve engine performance by reducing oil...
    High flow filter designed to improve performanceDesigned for synthetic and conventional oils
    $4.99 - $19.99
  • K&N® - Throttle Control Module
    K&N® Throttle Control Module
    0
    # sp183099
    Throttle Control Module by K&N®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine performance and fuel efficiency. It’s easy to install and will help you achieve better...
    Easy plug & play installationNo modifications or software needed
    $319.99
  • K&N® - 57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System with Red Filter
    K&N® 57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System with Red Filter (57-0696)
    0
    # mpn4825780094
    57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System by K&N®. This kit improves airflow into your engine. It includes a K&N air filter and a custom designed air intake tube. The K&N filter increases the...
    Guaranteed to increase horsepowerDesigned to improve throttle response and engine sound
    $229.99
  • K&N® - 33 Series Panel Red Air Filter
    K&N® 33 Series Panel Red Air Filter
    0
    # 2056480052
    33 Series Panel Red Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air filters for the majority of...
    Improves engine airflowIncreases horsepower and acceleration
    $54.99 - $90.19
  • K&N® - 66 Series Custom Complete Oval Red Air Cleaner Assembly (5.125" ID)
    K&N® 66 Series Custom Complete Oval Red Air Cleaner Assembly (5.125" ID)
    0
    # 1727038252
    66 Series Custom Complete Oval Red Air Cleaner Assembly by K&N®. Make your engine function at its full efficiency by choosing from their comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading...
    Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions
    $299.99 - $399.99
  • K&N® - 66 Series Custom Unique Red Air Cleaner Assembly (5.125" ID)
    K&N® 66 Series Custom Unique Red Air Cleaner Assembly (5.125" ID)
    0
    # 1727092238
    66 Series Custom Unique Red Air Cleaner Assembly by K&N®. Make your engine function at its full efficiency by choosing from their comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading...
    Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions
    $889.99 - $1,099.99




Just like a human being, your vehicle can't live without air. K&N knows that good. Blending together years of experience, the latest innovations, and passion for performance, K&N is the leader when it comes to air intakes and air filters. K&N products pass through numerous tests, including power, torque, air flow tests to name a few. All the tests are to confirm that K&N intake products deliver maximum power boost, not crossing the line of engine safety.

Genius lies in simplicity. Even your vehicle performs better when things are simple. K&N proved that having developed air intake systems that replace a restrictive factory system with a single aerodynamic tube. The systems are available in two materials. The first one is Polyethylene that is used to produce 57 and 63 series intake systems. The second one is aluminum, and it is the material for the 69 and 77 series intake systems.

Each K&N aftermarket intake comes with an oversized K&N filtering element, which can go up to 100,000 miles between cleanings. All of the intake systems are dyno-tested and guaranteed to increase the vehicle's horsepower. What is also guaranteed is the quality. K&N air intake systems are backed by a Million Mile Limited Warranty, just like all the K&N performance air filters.

Stop wasting your money buying a new air filter every time the old one gets clogged! With K&N products you will never have to replace your air filter again. Unlike paper filters that get clogged really fast, can't be cleaned, and can't be reused, the K&N air filters are perfectly washable and are able to last as long as you own your vehicle. K&N is focused on delivering high-quality products that can satisfy all the requirements important for any air filter.

Installing the K&N Air Intake system on your vehicle is one of the most simple, as well as most beneficial modifications you can make. A quality performance Air Intake system can provide many benefits, including: Increased horsepower, Increased torque, Increased fuel economy, more aggressive engine sound at higher rpm, and enhancement of the appearance of your engine bay. Cold Air intake allows a smooth flow of air inside the engine. Thereby you can get more power from the engine for the same quantity of fuel. It will greatly help you in economizing on fuel. More over, the Cold Air Intake will also reduce pollution, as less fuel will be used for generating the same amount of power. This is an important benefit as ecological considerations are a major issue in the present times.

The secret of the K&N high-flow filters lies in the unique filtering media, which doesn't restrict the air flow. It consists of four to six layers of cotton gauze, oiled to improve the filtering capabilities, and sandwiched between pleated aluminum media to retain even more dirt. The crisscrossed cotton fibers capture the dirt particles, providing high air flow. With this, the K&N filters are washable, which means lifelong use, no additional expenses, and no waste.

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K&N Reviews

863 reviews  /  Read all K&N Reviews
I've always liked K&N, but lately their products have been less than desirable. I ordered this product with missing parts. It says in the install instructions that there are supposed to be 2 washers to secure it to the factory airbox. These were not included upon it's arrival to my doorstep. So I had to instead go to a hardware store and get the appropriate 8x32 washers/screws to complete the install. You get 3 stars due to brand loyalty, otherwise you'd only get 1.
Posted by Andrew (South Lake Tahoe, CA) / July 03, 20222014 Audi S4
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