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K&N Engineering

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

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CODE: KNN33-2004
$157.99 In Stock Sold out
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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 of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

Technical Bulletin
  • REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills

    This Part Fits:

    Year Make Model Submodel
    1974 Porsche 911 Base
    1974-1977 Porsche 911 S
    1978-1983 Porsche 911 SC
    1976-1977 Porsche 911 Turbo Carrera
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