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12 reviews


Hard Pipe Upgrade [Mk3 Focus ST]

The mountune lower intercooler Hard Pipe Upgrade directly replaces the restrictive factory lower intercooler pipe and features a 39% increase in airflow.

Easy to install, it's also compatible with the mountune ultra high-performance silicone boost hose kit, or the original intercooler coupling hoses.


  • Smooth flow, mandrel bent stainless steel construction
  • OE style mounting brackets
  • 39% increase in air flow
  • Improves turbocharger response and performance
Customer Reviews
4.8 Based on 12 Reviews
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Filter Reviews:
    United Kingdom United Kingdom
    Credit where it’s due

    Bought this as something to do during the coronavirus lockdown and amazed with how clickly it arrived (ordered Wednesday morning, delivered Friday morning). Great fitment and easy install. I found it helps gives a smoother power delivery. All round great product!

    Kevin S.
    United Kingdom United Kingdom
    Mk3 focus st hardpipe upgrade

    Super fast delivery, really nice quality product, easy to fit and great fitment, straight away could hear the turbo noise had increased under acceleration, feels more responsive, definitely recommend

    john p.
    United Kingdom United Kingdom
    ST250 Hard Pipe

    Easy to fit and good quality. Not too different to the OEM part.