Ford Focus ST Estate (Mk4) Box Delete Race GPF-Back Performance Exhaust Tips:TP77 About AP Racing Formula Big

About AP Racing Formula Big Brake Kits (Performance Road)

Our range of big brake kits have been designed for everyday road use and weekend track use

Both Cobra Sport's Technical and Development teams were involved in the planning and preparation that went into designing the new downpipe

These punchy figures fire the M135i from 0-62MPH in just 4

Ford Focus ST Estate (Mk4) Box Delete Race GPF-Back Performance Exhaust Tips:TP77 About AP Racing Formula BigCobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. These Ford Focus Mk4 ST Estate performance exhausts are made in 3" 76. 2mm pipework and fit from the Gasoline Particulate Filter section backwards (GPF back) these exhausts replace the centre and rear sections. All relevant fittings and