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Tuning levels on the Focus RS & ST have pushed the standard Ford oil filter housing to its limit
resulting in the large diameter disc assemblies often weighing less than the original equipment 1-piece cast-iron discs that they are replacing
Complete NO COMPROMISE solution giving unbelievable power and torque increases
265bhp to 276bhp
Cornering loads are spread more evenly across the tyres delivering more grip and frankly
AS Performance Group 'A' open Air-filter with Cold Feed Scoop Wiseco Tuning levels on the FocusGreat addition to your ST, Fits all Pre Face lift and Face lift models Deep induction note & lots of waste gate chatter No worrying about water ingress on low level filters, which is a concern for some ST owners Not content with fitting a huge k&n filter we have also added a cold feed scoop which can aid Airflow into the filter & also doubles up as a protection if you have RS vents fitted Kit includes 1x Huge Group 'A' style k&n filter 1x AS
US$ 10.50
US$ 17.00
US$ 18.50