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    Air Filters - Drop In

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    • Photo - PrimaryPhoto - Primary

      K&N 96-07 Audi / 99-05 Seat / 96-04 Skoda / 97-09 VW Drop In Air Filter

      K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...
      $72.05
      $72.05
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      K&N 94-05 Audi / 01-08 Skoda / 96-05 VW Drop In Air Filter

      K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...
      $72.05
      $72.05
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      K&N 81-90 Porsche 944 2.5L L4 / 88-90 944 2.7 L4 Drop In Air Filter

      K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...
      $84.05
      $84.05
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      K&N 90-06 BMW 2.0/2.2/2.5/2.8/3.0/3.2L Drop In Air Filter

      K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...
      $72.05
      $72.05
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      K&N 86-96 BMW 318/325/525/528/750 Drop In Air Filter

      K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...
      $63.25
      $63.25
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      K&N Replacement Air Filter AIR FILTER, VW 1.6/1.8L 83-97, 2.0/2.8/2.9L 91-97

      K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...
      $72.05
      $72.05
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      K&N 97-96 Ford 4.9L/5.0L / 87-97 5.8L/7.5L Drop In Air Filter

      K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...
      $72.05
      $72.05
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      K&N Replacement Air Filter BMW F/I CARS 1978-91

      K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...
      $100.85
      $100.85
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      K&N 77-83 Porsche 911 CSI F/I Drop In Air Filter

      K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...
      $143.25
      $143.25
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      K&N Replacement Air Filter VW F/I Cars 75-92

      K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...
      $67.25
      $67.25
      Unit price
      / per 
    • Photo - PrimaryUser 4

      Injen NanoWeb Dry Air Filter 4in Flange ID / 5.5in Base / 5.4in Height / 4in Top

      With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injen's air filter line features state of the art designs and performance. All SuperNano-Web air filters...
      $88.15
      $88.15
      Unit price
      / per 
    • Photo - PrimaryUser 4

      Injen NanoWeb Dry Air Filter 8.5x5.63in Oval ID / 9.92x7.17in OD / 5.7in Height / 6.865x 4.115in Top

      With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injen's air filter line features state of the art designs and performance. All SuperNano-Web air filters...
      $88.15
      $88.15
      Unit price
      / per 
    • Photo - PrimaryUser 4

      Injen Nanofiber w/Sur-Loc Dry Air Filter - 8.5in Base / 6in Tall / 7in Top

      With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injen's air filter line features state of the art designs and performance. All SuperNano-Web air filters...
      $95.20
      $95.20
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      Injen NanoWeb Dry Air Filter- 4in Flange ID 6in Twist Lock Base 8.8in Media Height 4in Top

      With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injen's air filter line features state of the art designs and performance. All SuperNano-Web air filters...
      $91.60
      $91.60
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      Injen SuperNano-Web Air Filter 4.0in ID/ 7.0in Base / 8.8in Height / 5in Top

      With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injen's air filter line features state of the art designs and performance. All SuperNano-Web air filters...
      $90.70
      $90.70
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      Injen Oiled Air Filter 5.0in Flange ID / 7.0in Twist Lock Base / 7.9in Media Height / 5.0in Top

      With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injen's air filter line features state of the art designs and performance. All of Injen's 8-layer...
      $98.81
      $98.81
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      Injen SuperNano Web Dry Air Filter - 5in Flange ID / 7in Base / 7.9in Media Height / 5in Top

      With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injen's air filter line features state of the art designs and performance. All SuperNano-Web air filters...
      $98.81
      $98.81
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      Injen Air Filter for EVO1103 - 3in Inlet 4.7in Base 7in Slit - 45 Pleats

      With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injen's air filter line features state of the art designs and performance. All SuperNano-Web air filters...
      $84.54
      $84.54
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      Injen SuperNano Web Dry Air Filter - 3.00 Filter / 6in Base / 6.3in Tall / 5.350in Top

      With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injen's air filter line features state of the art designs and performance. All SuperNano-Web air filters...
      $98.96
      $98.96
      Unit price
      / per 
    • Photo - PrimaryPhoto - Primary

      Injen NanoWeb Dry Air Filter 6.00in Base ID / 8.5in Tall / 7in Top OD

      With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injen's air filter line features state of the art designs and performance. All SuperNano-Web air filters...
      $98.81
      $98.81
      Unit price
      / per 
    Showing 181 -200 of 324 total
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