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    STILLEN Hi-Flow Intake Kit

    STILLEN Hi-Flow Intake Kit

    $283.24 MSRP
    $251.77 Our Price



    STILLEN Hi-Flow Intake Kit

    PART #: 402973

    MSRP: $283.24
    You Save: $56.65
    Your Price: $226.59
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    • Improved Throttle Response and Horsepower
    • Includes Genuine K&N Air Filter w/Venturi Ring
    • CARB Approved - E.O. #D-436-21

    STILLEN High Flow Air Intakes for 2002-2006 Nissan Altmia & 2004-2008 Nissan Maxima

    The first step in upgrading your Nissan Altmia's or Nissan Maxima's performance is to replace the restrictive stock air box with a STILLEN High Flow Intake.

    Increased Engine Efficiency

    Additional air flow increases the Altmia or Maxima engine's efficiency and power output by increasing the quantity of the air/fuel ratio. The STILLEN High Flow air intakes for Maxima or Altmia consists of a K&N cone filter that incorporates a velocity stack which uses the venturi effect to accelerate air intake speed.

    Best Dollar-Per-Horsepower Investment

    Power and throttle response will improve throughout the entire RPM range. Your best dollar-per-horsepower investment by far! Most people find the authoritative note of the High Flow intake pleasing, but note that increased noise levels will result.

    CARB Approved Nissan Altmia Intake & Nissan Maxima Air Intake

    The STILLEN air intake kit for 2004-2008 Nissan Maxima and 2002-2006 Nissan Altmia is CARB approved (E.O. #D-436-21). Clean your filter regularly for best results.

    Questions? Contact Us

    If you have questions, please contact us at (866)250-5542 to speak with one of our intake experts. We will be happy to help you and answer any questions you have.


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    Installation Instructions
    PART #: 402973
    5by Bradley Lathouwers
    Easy to install, clean look and functionality. My 350Z Roadster has quicker throttle response and sounds great. Highly r...
    April 23, 2013
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