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Cold Air Induction System

Exclusively available to mountune Online customers is this Cold Air Induction System (CAIS) for the mk6 Fiesta ST.

Based on the cold air package used in the highly successful mountune Fiesta ST MP165 and MP185 performance upgrades, this CAIS features a dual cold air feed to a semi-sealed airbox, custom designed by mountune.

The existing cold air feed is utilised, along with a new dedicated cold air feed from the front grill, that draws cold air into the bottom of the air filter. This ensures this CAIS draws maximum cold air, rather than warm air from within the engine bay.

Removing the extensive restriction of the standard airbox, and replacing it with a well designed high-flow variant, means guaranteed performance increases, as well as a much sportier induction note.


  • High quality silicone hoses by SamcoSport
  • Full installation instructions included
  • Hoses available in three colour options: mountune black and yellow, blue, or red

A trade-up value of £175 will be deducted from any future MP165 or MP185 mountune full kit upgrades, providing the car is brought to mountune HQ to ensure correct installation of the CAIS, prior to the core upgrade being fitted.

Silicone hose colour
Customer Reviews
4.9 Based on 54 Reviews
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Filter Reviews:
    United Kingdom United Kingdom
    Best induction kit for mk6

    Easy to fit, and unlike most 'kits' this has a box to make sure the air is not being taken from the hot engine bay rather than outside. Good quality components too. Gives you more room in the engine bay too for spark plugs and whatever else.

    Jani V.
    Slovenia Slovenia
    Best induction kit ever made

    Best induction kit ever made for ST150.Sound very good easy installation very good work by Mountune.

    Louis B.
    France France
    Cold Air Induction System

    Nice parts! Really good product!