Focus ST Mk2 Mongoose Cat Back System - Good choice of tailpipes Cobra full 3" pipework and huge

full 3" pipework and huge 5" slash cut tail pipes

on higher spec cars  with see these gains rise

or attach to front lower bumper as shown in the photo

5 in (191 mm)

Focus ST Mk2 Mongoose Cat Back System - Good choice of tailpipes Cobra full 3" pipework and hugePipework Bore 76mm High quality T304 stainless steel aftermarket performance exhausts with Mongooses lifetime guarantee. All Mongoose systems offer superb fit, exceptional build quality, performance increase, great looks and the ultimate in sound. Please note that those vehicles fitted with catalytic converters as standard should remove them for competition display use only. The vehicle will not pass an M. O. T without a catalytic converter. For the