Focus ST Enclosed Induction Kit

Airtec Enclosed Induction Kit to suit Focus ST SA Mk4.

Developed in-house at AIRTEC HQ in the UK, we’ve created a comprehensive solution to improving the car’s original air intake system to allow more flow whilst maintaining low intake temperatures, improving response, as well as sound and aesthetics within the engine bay.

Having previously designed a number of enclosed induction kits for other performance models, we were keen to develop an extensive intake package for the Mk4 Focus ST to offer significant improvements.

Featuring a huge, free-flowing cotton air filter that is housed inside a four-piece enclosure, the comprehensive kit also includes a replacement aluminium intake pipe. To ensure the new air filter does not suffer with heat soak issues from the confines of the engine bay, the laser cut heat shields provide a barrier from the heat of the engine and is fed cold air from the original front intake.

The result is increased power, improved throttle response, heightened induction noise and a more pleasing look to the engine bay.

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.

No claims are made with regard to the legality of using any parts supplied by Cherry Tuning Pty. Ltd.

Parts are supplied for off-road use only and it is the responsibility of the customer to confirm with their local government regarding the legality of installing any parts for road use.