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Mountune USA

mountune Lower Intercooler Hard-Pipe - Focus ST 2013-18

mountune Lower Intercooler Hard-Pipe - Focus ST 2013-18


Regular price $149.00
Regular price $149.00 Sale price $149.00
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CARB EO D-727-4

The mountune Lower Intercooler Pipe Upgrade directly replaces the restrictive factory lower intercooler pipe, featuring a 39% increase in airflow. Easy to install, it is compatible with the mountune Ultra high-performance silicone boost hose kit or the original intercooler coupling hoses.

    • Smooth flow, mandrel-bent aluminum construction
    • OE style mounting brackets
    • 39% increase in airflow
    • Improves turbocharger response and performance
    • 50 State Legal

    2013-2018 Focus ST

    Return Policy

    You have 7 calendar days to return an item from the date you received it. To be eligible for a return, your item must be unused and in the same condition that you received it. Your item must be sealed in the original packaging. Your item needs to have a receipt or proof of purchase. Some exclusions apply.

    For additional details see our Return & Refund Policy.

    Installation Guides

    To see all available installation and break-in instructions, click here.

    Disclaimers & Legal

    This part has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards.

    Click Here for emissions compliance information.

    California Residents Prop 65 Information
    California’s Proposition 65 entitles California consumers to special warnings for products that contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm if those products expose consumers to such chemicals above certain threshold levels. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

    For more information visit

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