Fiesta MK8 ST-Line Downpipe with high flow sports catalyst Style:Downpipe with no catalyst ARP flywheel bolts feature and

ARP flywheel bolts feature and exclusive flat 12 point head design and a larger than stock shank diameter for increased strength and improved flywheel register

More importantly it distributed the flow evenly to all 5 cylinders across the whole  rev range of the 5 cylinder Volvo engine in the New Mk2 Focus RS and Focus ST 225

The group 'A' open air-filter kit has been a great addition to the ST225

• Maintenance Free:

Designed in Delaware

Fiesta MK8 ST-Line Downpipe with high flow sports catalyst Style:Downpipe with no catalyst ARP flywheel bolts feature andFitment Years: 2017 2018 Model: ST Line Fits To: OEM Scorpion Pipe Diameter: 63. 5mm 2. 5"