K&N Focus RS Mk1 57i Gen2 Performance Air Intake System

K&N Focus RS Mk1 57i Gen2 Performance Air Intake System

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: ASKN6

SKU: ASKN6
From £404.25 (inc VAT)
£336.88 (exc VAT)

Technical Data


Washable and reusable.

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

Thinking of buying an Air to Air AIRTEC intercooler? Check the great combo deals now on offer!

AIRTEC Part no: ASKN6

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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