Back to Top

Compare Products

You have no items to compare.

    High Flow Air Filter Set, M177


    Availability: In stock


    High Flow Air Filter Set, M177

    These Weistec filters are designed specifically for the vehicles equipped with the M177 BiTurbo 4.0L engine. The filters, while having better flow than the factory paper filters, are a thinner design which effectively increases the volume of the lower airbox, further improving response and flow of the M177 intakes which in turn helps the vehicle reach greater levels of performance

    Stock vs Westec ECU and Filters


    Watch a Customers First Test Drive Reaction

    For maximum results, the combination of our Weistec ECU flash is recommended.


    Key Features:

    • Increased Power

    • Improved Response

    • Increased Flow Area

    • Optimized Airbox fitment over factory filter

    • Simple Installation

    • Amplifies the performance of your Weistec ECU Tune

    • Set of 2

    No files available.

    Use spaces to separate tags. Use single quotes (') for phrases.


    Weistec Engineering performance upgrades may be used solely on vehicles used in sanctioned competition which may never be used upon a public road or highway, unless permitted by specific regulatory exemptions. For state specific details please visit the following website.
    It is the responsibility of the installer and/or user of the product to ensure that it is used in compliance with all applicable laws and regulations. If a product was purchased in error, do not install and/or use it. The purchaser must arrange to return the product(s) for a full refund.
    This policy only applies to installers and/or users who are in the United States, customers who reside in other countries should act in accordance with their local laws and regulations.
    All performance modifications and installations are at the customer’s own risk. Weistec Engineering holds no responsibility either implied or otherwise for mechanical, electrical or other failure when using any aftermarket performance products.