The Airtec Motorsport replacement Large Group A cotton filter can now be purchased separately to replace an older filter without needing to purchase the full induction kit.
Specification
- Cotton filter design for increased airflow
- Increased induction noise
- Increased power and torque
- Filter head only
Application
- Focus Mk2 RS Group A induction kit
- Focus Mk3 RS Stage 2 induction kit
- Focus Mk3 ST250 Stage 2 induction kit
- Please note, K&N RU-3050 will NOT fit Focus Mk2 ST225 models.