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Carbon Induction Kit [Mk4 Focus ST | Mk4 Focus 1.5]

The mountune carbon induction kit for Mk4 Focus ST and Mk4 Focus ST-line 1.5-litre (pre- and post-facelift) includes a beautifully designed high-flow carbon fibre assembly, which, combined with its natural heat-resistant properties and the large dual-entry air filter, provides virtually uncompromised airflow to the 2.3-litre EcoBoost and 1.5-litre Dragon engines.

This kit includes a large carbon fibre air feed that both evenly distributes cold air from the front of the car around the filter body and also acts as a thermal barrier, preventing unwanted engine bay heat from reducing engine performance.

In addition to the front feed, this kit also includes a porous lower hose which mounts to a lower cold air entry point in the bottom of the heat shield and picks up an additional cold air feed from a low-pressure area behind the bumper - a design feature originally developed and utilised by mountune on Ford-endorsed intakes over the last decade and a half.

The mountune carbon assembly is fully rubber mounted to provide compliance to the native engine movement, preventing unwanted interference or rubbing and is supplied with a comprehensive selection of installation hardware for hassle-free fitting.

Engineered to deliver the ultimate in performance and sound for owners wanting the open cone aesthetic and sound, without compromise.


  • Matt carbon fibre air filter assembly
  • mountune high-flow dual-entry cone air filter
  • Aluminium / carbon fibre cold air feed options 
  • Porous secondary cold air feed (protects against hydrolocking)
  • Stainless hose clamp
  • Supplied with all required hardware
  • Suitable for vehicles at all stages of tune - recommended for EcoBoost vehicles running 365PS / 560Nm and above
  • Recommended to be used with the mountune carbon fibre rear intake when used on 2.3-litre EcoBoost applications.

Please note: as carbon fibre uses a man-made manufacturing process, small differences in the finish of parts is normal. 

Customer Reviews
5.0 Based on 9 Reviews
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Filter Reviews:
    gary h.
    United Kingdom United Kingdom


    Sounds and looks great at the same time the sound is not over the top.

    Gary C.
    United Kingdom United Kingdom

    Carbon Induction Kit [Mk4 Focus ST

    Great quality, easy to assemble. You can hear the induction noise, car feels great gulping down air!

    mountune Carbon Induction Kit [Mk4 Focus ST | Mk4 Focus 1.5] Reviewmountune Carbon Induction Kit [Mk4 Focus ST | Mk4 Focus 1.5] Review
    United Kingdom United Kingdom

    Best looking induction kit around

    Next day delivery, easy to fit, under and hour install, Looks good and sounds great deffo recommend What to upgrade next….

    mountune Carbon Induction Kit [Mk4 Focus ST | Mk4 Focus 1.5] Reviewmountune Carbon Induction Kit [Mk4 Focus ST | Mk4 Focus 1.5] Review