Focus ST MK3 Scorpion Exhaust Cat Back System
Want to extract a little more power from your car? A half system is the perfect compromise, leaving the factory catalysts (where fitted) in place and bolting directly to the OEM system. Most of our half-systems delete the centre cat or silencer, for improved gasflow and sound, but leave the car fully road legal and MOT ready.
None Resonated centre removes the silencer and replaces it with an unsilenced centre section.
Sports Catalyst and De-Cat Pipe are interchangeable with the Original Ford Catalyst pipe. We would recommend a stage 2 remap when fitting either of these parts.