AIRTEC Motorsport Enclosed Carbon CAIS for Toyota Yaris GRAs part of our expanding Yaris GR product range, AIRTEC Motorsport is proud to launch our Carbon Closed Air Induction System suitable for track or fast road use. Developed in house at AIRTEC HQ in the UK, weve created a comprehensive solution to improving flow whilst maintaining low intake temperatures, which improves performance, response, sound and aesthetics within the engine bay. Having previously designed a shielded induction kit for the Yaris GR