Gravity Performance decats instantly increase power by allowing exhaust gasses to exit the vehicle quicker. Our decats are designed to be direct replacements for the OEM catalytic converter, ensuring smooth installation every time. ---Manufactured from highest quality T304 grade stainless steel ---Mandrel bent and fully TIG welded for strength and durability ---Free flowing to get the most from the powerful 2.0L turbo 4 cylinder ---Built in flexi joint to help reduce strain on your exhaust ---Sold for off road and track use only Fitment ---Ford Focus MK3 2.0l ST 250bhp 2012+ models.