K&N Gen2 Cone Air Filter Upgrade for Focus RS Mk1

The world’s best air filter – Million mile warranty

Improved induction sound
As fitted to our own Focus RS MK1 demo car
Designed to increase BHP and acceleration
Washable and reusable.
AIRTEC part no: ASIKFO1

Airtec Part No: ASIKFO1
£219.95 (inc VAT)
£183.29 (exc VAT)

Technical Data


Washable and reusable.

Comes with full fitting kit & step by step instructions, a feel must for your Focus RS MK1.

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AIRTEC Part no: ASIKFO1

The worlds best air filter – Million mile warranty

Improved induction sound
As fitted on our own Focus RS MK1 demo car
Designed to increase BHP and acceleration


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