AIRTEC Motorsport Enclosed Induction Kit for Mk4 Focus ST

AIRTEC Motorsport Enclosed Induction Kit for Mk4 Focus ST

Enhance the performance, response, and aesthetics of your Ford Focus ST Mk4 with the AIRTEC Motorsport Enclosed Induction Kit, engineered for both track and fast road use. Designed and developed in-house at AIRTEC HQ in the UK, this enclosed induction kit improves airflow while maintaining lower intake temperatures, delivering better throttle response, increased power, and a more aggressive induction sound.

The kit features a high-capacity, free-flowing cotton air filter housed within a four-piece enclosure for maximum protection and efficiency. A replacement aluminium intake pipe ensures smoother airflow, while precision laser-cut heat shields prevent heat soak by shielding the filter from engine bay heat. The system draws cold air directly from the front intake, helping the engine breathe more efficiently under all driving conditions.

Installation is straightforward with a direct replacement design that requires no drilling or cutting. The kit includes all necessary fixtures, fittings, and detailed installation instructions. Beyond performance gains, the enclosed induction kit enhances the visual appeal of the engine bay, combining function with style.

Key Features:

• Comprehensive induction kit designed specifically for the Mk4 Focus ST platform.

• Large cotton air filter for improved airflow and increased performance.

• Enclosed laser-cut shields reduce intake temperatures and prevent heat soak.

• Front intake directs a constant feed of cold air to the filter.

• Enhanced induction sound and upgraded engine bay aesthetics.

• Durable black powder-coated finish for longevity and style.

• Complete kit with all fixtures, fittings, and detailed installation instructions.

• Direct bolt-on installation with no cutting or drilling required.

• AIRTEC Part No: ATIKFO33

The AIRTEC Motorsport Enclosed Induction Kit delivers measurable improvements in power, response, sound, and engine bay presentation, making it an essential upgrade for any Mk4 Focus ST enthusiast seeking a complete and reliable performance solution.