Replacement Air Filter for Focus Mk2 - ST225 CAIS and ST225 Group A

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Replacement air filter for the Focus MK2 ST/RS.

To fit Focus ST 225 CAIS and Group A Induction Kit.

Choose from AIRTEC spec cotton filter or genuine K&N filter. 

*Please note, K&N RU-2800 will fit ST225 Group A ONLY.

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