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
Technical Data
Washable and reusable.
Comes with full fitting kit & step by step instructions, a real must for your Focus RS MK1.
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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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