Fiesta ST180 Milltek decat 3" pipe100% MORE FLOW The De cat has Huge Increase in bore to 76mm Removes the 48mm OE pipework Class Quality and Guarantee of the Milltek Sport Brand. Gasket and fitting kit included Release the Flow fron the new Ford Mk7 Fiesta ST 180 Ecoboost engine with a Milltek Sport Exhaust De Cat downpipe. The Original Catalyst and down pipe of the New Mk7 Fiesta ST 180 Ecoboost are made in one piece. This new one piece design features a restrictive bend and very