Roll Restrictor [Mk8 Fiesta ST] 2.0 Duratec Recommended to be used with

Recommended to be used with the mountune carbon fibre rear intake when used on 2

and mk3 Focus RS

or lower position

complete with debossed mountune logo and etched key hoop - keyring's really don't come much more luxurious

Zip-up mountunecase

Roll Restrictor [Mk8 Fiesta ST] 2.0 Duratec Recommended to be used withThe mountune roll restrictor for the Mk8 Fiesta ST reduces the amount of engine roll movement during hard acceleration and gear changes, whilst maintaining an acceptable level of NVH (Noise, Vibration and Harshness) for everyday use. The EcoBoost engine found in the Fiesta ST generates a considerable amount of NVH due to its 3 cylinder architecture, and as such, the OE roll restrictor has had to be designed in a way to minimise this harshness.