This Focus ST performance exhaust is made in 3"/76.2mm bore pipework and fits from the front pipe to the centre section.
The sports cat exhaust will enable you to pass a rego emissions test or police roadside checks.
The de-cat sports exhaust is sold for motorsport and off-road use only and will NOT be able to pass a rego emissions test or police roadside checks.
All relevant fittings and gaskets are supplied.