Airtec Motorsport Induction Kit for Mk4 Focus St 2.3 Ecoboost Filter Option(S):Standard Cotton Filter 5mm pipework and fit from

5mm pipework and fit from the catalytic converter section backwards (Cat Back) these exhausts replace the centre and rear sections

2mm) cat-back set up

FMBP6 was developed to remove these restrictions and now features a smooth and enlarged bore size creating a vast improvement in air flow and a reduction in pressure drop

Intercooler only

Airtec Motorsport Induction Kit for Mk4 Focus St 2.3 Ecoboost Filter Option(S):Standard Cotton Filter 5mm pipework and fit fromTECHNICAL DATA As part of our expanding Mk4 Focus platform product range, AIRTEC Motorsport is proud to launch our intake kit for the ST model to improve performance with a simple, bolt on modification for track or fast road use. This freer flowing induction kit replaces the cars original air box and restrictive intake set up. It features our Group A cotton filter that significantly improves the cars breathing by increasing the amount of cold air it