Our Fiesta ST180 MAF Duct (Mass Air Flow Sensor), has been designed to accommodate the Fiesta ST180 Mass Air Flow Sensor, and developed to suit the j1 Fiesta ST180 Air Intake Kit, and the j1 Fiesta ST180 Air Filter Assembly. It has an outside diameter of 70.0mm, injection moulded and is suitable for the following vehicles;

Ford Fiesta Mk7 ST180 1.6 Litre (181PS) Ecoboost Petrol (2013 onwards)
We would recommend using our Performance ST180 Filter with this Fiesta ST180 MAF duct, as they were designed together, and we can guarantee fit and durability.

This Fiesta ST180 MAF Duct can be combined with our other products such as the machined hose joiners, or silicone hoses to create your own performance induction system.