Alloy Cold Air Funnel£11.00  -  £18.99

Breather Filter£10.35  -  £10.79

Cold Air Feed Kit£20.60  -  £22.25

Focus ST 'All Black' Gen2 CAIS£239.99

Focus ST Dsci Induction Kit£399.99

Focus ST Gen2 CAIS 'Cold Air Induction Kit'£239.99

Focus ST Induction Kit RS ECU Cover£62.57

Focus ST K&N GenII Induction Kit£229.99

K&N Filter Recharge Kit£9.99

K&N Replacement Panel Filter Focus ST£41.69

Pipercross Panel Filter For Focus MK2£39.99   £36.49

Pipercross Panel Filter For Focus ST£39.99   £37.54