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  1. K&N Generation II FIPK 03-04 SVT Cobra
    $349.99

    The 57 Series Generation II air intake, also referred to as an FIPK®, is K&N's ultimate performance product. These performance intakes are designed to increase power by as much as 10%. 57 Series FIPK's are CARB exempt, street legal in all 50 US states, come with a Million Mile Limited Warranty and are guaranteed to increase power. K&N air intake systems replace your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This translates into more power and torque for your vehicle. The filters on these kits are washable and reusable. Most of our air intake systems are relatively easy to install using tools commonly available (see installation instructions).

    Part 57-2545 Product Specifications
    Product Style: 57 Series FIPK
    Estimated Horsepower Gain: 30.28 HP @ 5900 RPM
    Replacement Filter: RC-5046
    Street Legal In All US States: Yes
    TUV Approved (Europe): No
    Clamp Style: Regular
    Type: Gen II
    Weight: 8.5 lb (3.9 kg)
    Product Box Length: 20.25 in (514 mm)
    Product Box Width: 12.25 in (311 mm)
    Product Box Height: 12.25 in (311 mm)


    Horsepower gains based on similar vehicle dynamometer test. Results will vary.

    Available Information
    Installation Instruction Sheet
    Dyno Chart - 2003 Ford Mustang Cobra 4.6L- 30.2HP Increase
    News Story - Simple Ford Mustang Add-ons for Performance and Power
    News Story - K&N's New FIPK® Intake Gives SVT Cobras 30 More Ponies
    57-2545 Vehicle Applications
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  2. K&N 94-04 Mustang V8 Stock Replacement Filter
    $89.99

    K&N Stock Replacement Filter 03-04 Mach-1

    K&Ns high flow replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N replacement air filters are washable and reusable and come with a 10 Year / Million Mile Limited Warranty. Simply replace the OEM filter with a K&N FilterCharger replacement filter and drive for up to 50,000, depending on driving conditions, then follow the cleaning instructions to use the filter again and again. K&N makes replacement air filters for cars, trucks, motorcycles, ATVs, boats, personal watercraft, snowmobiles, and just about anything else that comes with an air filter.

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