AIRTEC Gen2 CAIS (Cold Air Induction System) for Focus ST Mk2



AIRTEC Focus ST Carbon Fibre look Gen2 CAIS ‘Cold Air Induction System’ Gain 10 – 18 bhp depending on spec of your ST.

12 months of prototypes and testing has produced a real quality and unbeatable value for money product. Our Gen1 CAIS worked great and feel it was the best value CAIS money could buy and now we have gone that step further by making a bigger and better CAIS our new Gen2 version.


  • 1x CAIS canister with gloss black ends, pipe flange fitting and red cotton conical style filter element.
  • 3x High pressure silicone hoses with the highest quality 100% stainless steel jubilee clips.
  • 1x Black powder coated CAIS canister mounting cradle with stainless fittings
  • 1x ECU relocation brackets, these brackets safely relocate your ECU behind the N/S Headlight
  • 1x Step by step fitting instructions
  • Fitting should take approx. 3-4 hours depending on tools and mechanical skill.

Slightly deeper induction noise over standard – gain Power and enhance the look of your engine bay with a AIRTEC Motorsport Gen2 CAIS.

Please Note: Kawasaki Green is a brighter Green than Ultimate Green (FRS Green)


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