Replacement Air Filter for Focus Mk2 - ST225 CAIS and ST225 Group A MMR14-1403-TI-G Utilising a two-piece 370mm floating

Utilising a two-piece 370mm floating design allows our disc and hat to expand radially and axially as they absorb heat generated from use

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Removal of the protective film will void any returns

* Mounting kit

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Replacement Air Filter for Focus Mk2 - ST225 CAIS and ST225 Group A MMR14-1403-TI-G Utilising a two-piece 370mm floatingSmall Group A style cotton air filter, to fit multiple different applications. Fits the following models: Focus Mk2 RS Stage 2 Carbon Fibre CAIS induction kit Focus Mk2 ST225 CAIS induction kit Focus Mk2 ST225 Group A induction kit Choose from AIRTEC spec cotton filter or genuine K&N replacement filter. *Please note, K&N RU 2800 will fit Focus ST225 Group A induction kit ONLY TRUMPET NOT INCLUDED