Ford Focus MK4 ST 2.3 Airtec Motorsport Intake Air Feed (IAF)

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  • Regular price £205.00
Tax included.

As part of our expanding Mk4 Focus platform product range, AIRTEC Motorsport is proud to launch the intake air feed for the ST model, suitable for track or fast road use.

Designed to fit with our AIRTEC Motorsport enclosed induction kit or the original air box, the replacement air feed fits in place of the original but offers improved flow by increasing the intake area. This allows it to draw in more fresh air and direct it towards the air filter, keeping a constant supply of cool air.

Made from aluminium and finished in a high-quality black powder coated finish, the air feed also features a unique Pro Hoses silicone coupler to attach to the original air box inlet.

The kit is a direct replacement that requires no additional drilling or cutting to fit and comes complete with all the correct fixtures and fittings, as well as detailed instructions.

The result is an improved flow of fresh air to the intake and a more pleasing look to the engine bay.


  • Comprehensive air feed designed specifically for the Mk4 Focus ST platform
  • Directs constant feed of cold air to the filter
  • Fits with AIRTEC Motorsport enclosed induction kit or original air box
  • Long lasting, high quality black powder coat finish
  • Includes all fixtures and fittings

Registered Design Right number: 6303749