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E-0666 High Performance O.E. - Style Replacement Filter Select Porsche Boxster/718 Boxster/Cayman/718 Spyder/Cayman
InfoVehicle Info Needed
K&NPART NUMBER: 599-E-0666

E-0666 High Performance O.E. - Style Replacement Filter Select Porsche Boxster/718 Boxster/Cayman/718 Spyder/Cayman

$8399
More than 10 available
ShippingShips on Sep 08, 2026
Lowest PriceLowest Price Guarantee

Porsche
High Performance O.E. - Style Replacement Filter
  • Select Porsche Boxster, Porsche 718 Boxster, Porsche 718 Cayman, Porsche 718 Spyder, Porsche Cayman

    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!

    • Designed to increase horsepower
    • Washable, reusable, and engineered to last for the life of your vehicle
    • Designed to provide high airflow and exceptional filtration
    • Designed to provide high airflow and exceptional filtration
    • Engineered to fit easily into your factory air box
    • 10-Year/Million Mile Limited Warranty

      • Breakthrough Air Filtration Design

      K&N high-performance air filters improve acceleration and increase horsepower output. These durable filters are available in a multiple-layer pleated, high-flow oiled cotton gauze or dryflow to enhance filtration and overall performance. Each OE-style air filter provides virtually unrestricted air flow with exceptional filtration and is washable, reusable, and environmentally friendly.

    Part TypeAir Filter
    Product LineK&N High-Performance OE-Style Replacement Air Filters
    BrandK&N
    Package Height8.375 in (213 mm)
    Package Width5.8
    Package Length9.3
    Weight1.03 PG
    Weight1 lb (0.4 kg)
    Part CategoryPerformance Parts
    Base Outside Width5.063 in (129 mm)
    FlangesNone
    Air Filter ShapeOval Tapered
    Top Inside Width2.344 in (60 mm)
    Inner WireNo
    Oil IncludedYes
    Top StyleRubber
    Top Outside Length3.344 in (85 mm)
    Package Contents1 Air Filter, 2 Screws
    Filter Re-Oiling Amount1.57 oz (46 ml)
    Product StyleUnique Air Filters
    Part FitmentDirect Fit
    WashableYes
    Base Outside Diameter4.188 in (106 mm)
    Frame DesignFlexible
    Vendor Part NumberE-0666
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

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