Do Performance Air Filters Actually Work?

Best Price On K&n Air Filters on April 2024 Shopping Deals at Bestonio.com

  • K&N RC-0984 Motorcycle Universal Chrome Air Filter

    • UPC: 182683088374
    • ASIN: B000E7BU6M
    • Brand: K&N
    • Manufacturer: K&N Engineering

    K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.

  • K&N RU-3130 Universal Clamp-On Air Filter: Round Tapered; 3.5 in (89 mm) Flange ID; 7 in (178 mm) Height; 4.625 in (117 mm) Base; 3.5 in (89 mm) Top

    • UPC: 024844010971
    • ASIN: B00029WZWU
    • Brand: K&N
    • Manufacturer: K&N Engineering

    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 applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are const... [Read More]

  • K&N engine air filter, washable and reusable: 2009-2018 Land Rover V6/V8 (Discovery, Range Rover, LR4) 33-2446

    • UPC: 024844277565
    • ASIN: B003LRVLPM
    • Brand: K&N
    • Manufacturer: K&N

    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 a... [Read More]

  • K&N engine air filter, washable and reusable: 1995-2017 Ford Super Duty V8/V10 (E150, E250, E350, E450) E-0945

    • UPC: 024844000002
    • ASIN: B0000UUU6E
    • Brand: K&N
    • Manufacturer: K&N Engineering

    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 a... [Read More]

  • K&N engine air filter, washable and reusable: 2004-2008 Ford/Lincoln Truck and SUV V8 (F150, F250, F350, Expedition, Mark LT, Navigator) 33-2287

    • UPC: 024844104892
    • ASIN: B00068OL1U
    • Brand: K&N
    • Manufacturer: K&N Engineering

    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 a... [Read More]

  • K&N 33-5001 Replacement Air Filter

    • UPC: 024844330161
    • ASIN: B00GBQ73ZM
    • Brand: K&N
    • Manufacturer: K&N Engineering

    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 a... [Read More]

  • K&N 33-2124 High Performance Replacement Air Filter

    • UPC: 024844042187
    • ASIN: B00062ZH0K
    • Brand: K&N
    • Manufacturer: K&N Engineering

    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 a... [Read More]

  • K&N Performance Cold Air Intake Kit 77-9036KP with Lifetime Filter for Toyota Tundra 5.7L V8

    • UPC: 024844314079
    • ASIN: B009774HM4
    • Brand: K&N
    • Manufacturer: K&N Engineering

    Built for performance and show utilizing the highest quality components, the K&N 77 Series High-Flow Performance Air Intake is a free-flowing mandrel-bent aluminum tube induction system designed for trucks and sport utility vehicles.

  • K&N 63-6019 Performance Air Intake System

    • UPC: 024844366146
    • ASIN: B073WLQS66
    • Brand: K&N
    • Manufacturer: K&N

    The 63-6019 AirCharger intake system was designed to fit specific Nissan Titan models. K&N AirCharger air intake systems are designed to dramatically reduce intake air restriction and increase air flow. More air means more usable power and acceleration throughout the engine's RPM range. This AirCharger intake system begins with a cone-shaped K&N hi... [Read More]

  • K&N 99-0621 Air Filter Cleaner and Degreaser - 32 oz. Trigger Sprayer

    • UPC: 172303176833
    • ASIN: B00029WYDU
    • Brand: K&N
    • Size: 32 Ounce
    • Manufacturer: K&N Engineering

    K&N Power Kleen is a high-performance cleaner and degreaser used to remove road grime, engine exhaust and grease from cotton air filters. It is now formulated to clean those troublesome and demanding cleaning jobs. This cleaner is specially formulated to remove oil, lubricants, grease, grime, and other deposits from most surfaces including cotton a... [Read More]

  • K&N KN-171B Harley Davidson/Buell High Performance Oil Filter

    • UPC: 759173941725
    • ASIN: B000FGI6E6
    • Brand: K&N
    • Size: One Size
    • Manufacturer: K&N

    K&N powersports oil filters contain a modern synthetic filter media, designed for ultimate flow with less pressure drop, yet engineered for outstanding filtration. K&N powersports 'spin-on' oil filters feature a heavy-duty metal can. Most of these have a 17 mm nut affixed onto the end that allows for easy installation and removal. The 17 mm nut is ... [Read More]

  • K&N YA-1307 Yamaha High Performance Replacement Air Filter

    • UPC: 953040027127
    • ASIN: B002FFFKYE
    • Brand: K&N
    • Manufacturer: K&N Engineering

    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 a... [Read More]

  • K&N 33-2419 High Performance Replacement Air Filter

    • UPC: 024844238634
    • ASIN: B002EIJLII
    • Brand: K&N
    • Manufacturer: K&N Engineering

    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 a... [Read More]

  • K&N HP-2002 Performance Wrench-Off Oil Filter

    • UPC: 024844034991
    • ASIN: B000C3XDAE
    • Brand: K&N
    • Manufacturer: K&N Engineering

    Originally developed for demanding auto race applications, our premium oil filter is rapidly becoming a favorite among consumers for its durability and easy removal. We've changed oil filters and several of our product development technicians are sportsman class drag racers. They insisted we offer an oil filter that corrected the headaches they exp... [Read More]

  • K&N PS-1003 Pro Series Oil Filter

    • UPC: 024844287366
    • ASIN: B0067ECOZW
    • Brand: K&N
    • Manufacturer: K&N

    K&N Pro Series 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 filter restriction. Our Pro Series Oil Filters have a fluted canister shape so they can be removed with a traditional oil filter wrench commonly available to commerc... [Read More]

  • K&N KN-163 BMW High Performance Oil Filter

    • UPC: 182682521988
    • ASIN: B000E28CBS
    • Brand: K&N
    • Size: One Size
    • Manufacturer: K&N Engineering

    K&N Powersports Oil Filters contain a modern synthetic filter media, designed for ultimate flow with less pressure drop, yet engineered for outstanding filtration. This K&N powersports ‘spin-on’ oil filter features a heavy-duty metal canister, a double-rolled base plate, pre-lubed base seal and is zinc coated to protect from contamination.... [Read More]

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