Infiniti FX45 Performance Air Filters

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    • (94 reviews)
      # sp18721
      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
      $27.99 - $100.79
    • (0 reviews)
      # 761198305
      Carbon Fiber Large Red Airbox by K&N®. K&N used the latest technology to combine sophisticated airflow principles with the strength and light weight of carbon fiber to produce this hood scoop panel.
      Attractive carbon fiber front designed for extra strengthCustom foam backing for a snug fit
      $580.99 - $610.99
    • (0 reviews)
      # mpn4496843132
      Drag Racing Base Mount Round Tapered Gray Scoop 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...
      Washable and reusableProtects engine from track debris
      $60.99
    • (0 reviews)
      # 811367549
      XStream® Drag Racing Base Mount Gray Scoop Filters by K&N®. Fit your Enderle Birdcatcher intake plenum with a proper air cleaner assembly from K&N and stop catching bugs. Your engine will last longer without ingesting dirt, water or...
      Attractive carbon fiber front designed for extra strengthCustom foam backing for a snug fit
      $157.99 - $164.99
    • (0 reviews)
      # mpn4532779329
      Washable Red Gauze Filter by Holley®. Holley is proud to offer a breath of fresh air with new 16” drop-base 4500 air cleaner assemblies and filters. The assemblies are available with a red washable gauze element or a white pleated...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $79.95
    • (0 reviews)
      # mpn4532779329
      Washable Red Gauze Filter by Holley®. Holley is proud to offer a breath of fresh air with new 16” drop-base 4500 air cleaner assemblies and filters. The assemblies are available with a red washable gauze element or a white pleated...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $79.95
    • (0 reviews)
      # mpn4532779329
      Washable Red Gauze Filter by Holley®. Holley is proud to offer a breath of fresh air with new 16” drop-base 4500 air cleaner assemblies and filters. The assemblies are available with a red washable gauze element or a white pleated...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $79.95
    • (0 reviews)
      # 1192188813
      Oval Air Filter by Racing Power Company®. Designed utilizing the latest technology, this product by Racing Power Company features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $12.89 - $36.77
    • (0 reviews)
      # 1192173599
      Round Air Filter by Racing Power Company®. Designed utilizing the latest technology, this product by Racing Power Company features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $6.90 - $65.34
    • (0 reviews)
      # mpn4498741072
      Super Flow Top Open Screen Air Filter by Racing Power Company®. Designed utilizing the latest technology, this product by Racing Power Company features premium quality and will perform better than advertised. Perfect for your vehicle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $22.20
    • (0 reviews)
      # mpn4498741001
      Triangular Air Filter by Racing Power Company®.
      $13.61
    • (0 reviews)
      # mpn4496843190
      Oval Air Filter by Speed FX®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $16.61
    • (0 reviews)
      # 1192181632
      Paper Air Filter by AllStar Performance®. High performance paper air filter elements increase air flow. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design...
      Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials
      $10.99 - $14.59
    • (0 reviews)
      # 1192181647
      Plain Air Cleaner Kit by AllStar Performance®. Larger diameter unit provides increased filter area and air flow over standard 14" air cleaners allowing the same amount of flow when using a shorter element due to limited clearance. Kit...
      Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials
      $57.99 - $61.99
    • (0 reviews)
      # 1192181624
      Washable Washable Air Filter Element by AllStar Performance®. Washable air filter elements offer better engine protection and increase air flow for more power and torque. After cleaning, elements may be re-used. Elements are pre-oiled...
      Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials
      $33.99 - $49.99
    • (0 reviews)
      # 1489987917
      Oval Air Filter by CFR Performance®. Designed utilizing the latest technology, this product by CFR Performance features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.98 - $22.85
    • (0 reviews)
      # 1490032923
      Round Air Filter by CFR Performance®. Designed utilizing the latest technology, this product by CFR Performance features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $8.51 - $28.97
    • (0 reviews)
      # mpn4598723095
      3" Hi-Flow Cone Air Filter by ATP Turbo®. Hi Flowing Cone Air Filter. Comes with 3.00" Inlet and 5.00" base. Top of filter is 4.00". This top-grade product is expertly made in compliance with stringent industry standards to offer a...
      Will help boost the performance of your vehicleCreated by professionals to meet your requirements
      $42.12
    • (0 reviews)
      # 1509577471
      Hi-Flow Cone Air Filter by ATP Turbo®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
      Will help boost the performance of your vehicleCreated by professionals to meet your requirements
      $42.12
    • (0 reviews)
      # 1406017640
      Oval Air Cleaner Element by Eddie Motorsports®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
      Made to guarantee exceptional reliabilityStringent adherence to the highest quality standards
      $11.00 - $78.75
    • (0 reviews)
      # 1406114407
      Round Air Cleaner Element by Eddie Motorsports®. Air Cleaner Size: 14". Element Material: Washable. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...
      Made to guarantee exceptional reliabilityStringent adherence to the highest quality standards
      $67.50 - $71.75
    • (0 reviews)
      # 882311186
      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
      $42.99 - $99.99
    • (0 reviews)
      # 882328136
      Dual Flange Oval Straight Red Air Filter 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...
      Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications
      $44.99 - $273.99
    • (0 reviews)
      # 882253172
      Dual Flange Oval Tapered Red Air Filter 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 accelerationHundreds of sizes and shapes for most applications
      $44.99 - $173.99
    • (0 reviews)
      # mpn4516501764
      Dual Flange Oval Tapered Red Air Filter 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 accelerationHundreds of sizes and shapes for most applications
      $70.99
    • (0 reviews)
      # 882265189
      E Series Round Tapered 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...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $42.99 - $93.09
    • (0 reviews)
      # 882405169
      Heavy Duty Canister Round Tapered Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application. CA...
      Improves engine airflowIncreases horsepower and acceleration
      $172.99 - $478.99
    • (0 reviews)
      # 882300185
      Heavy Duty Round Straight Red Air Filter by K&N®. K&N's new line of Heavy Duty commercial grade air filters are washable and have been specially engineered for heavy duty trucks, RV's and agricultural equipment. They use a new hybrid...
      Washable and reusableEasy to clean
      $139.99 - $336.99
    • (0 reviews)
      # 882318183
      Heavy Duty Round Tapered Red Air Filter by K&N®. K&N's new line of Heavy Duty commercial grade air filters are washable and have been specially engineered for heavy duty trucks, RV's and agricultural equipment. They use a new hybrid...
      Washable and reusableEasy to clean
      $233.99 - $278.99
    • (1 review)
      # 882251191
      Oval Straight Red Air Filter 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 accelerationHundreds of sizes and shapes for most applications
      $41.99 - $77.89




    Adding an aftermarket performance air filter to your Infiniti FX45 is a fast and easy way to improve airflow to the engine, which means more oxygen available for combustion with fuel and, as a result, a gain in horsepower. Nothing but pure physics. The more air is delivered to the combustion chamber, the more fuel is burnt, which equals more power. But maximizing the airflow does not mean compromising filtration efficiency. Modern technologies and materials allow to create high-flow air filters that help to draw in more air while providing superior filtration to protect the engine.

    Maximum air flow and superior dirt protection – these are the basic principles we adhere to while handpicking {Make Model} performance air filters available for your choice here. We carry a vast selection of performance air filters to fit every application and every budget. To make sure only high-quality products reach our customers, we cooperate with trustworthy manufacturers which can boast a solid history of customer satisfaction, including AEM, Weapon-R, Spectre Performance, and many others. Shop with us and give your Infiniti FX45 a real performance edge!

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