Cat Back Exhaust [Mk7 Fiesta 1.0 EcoBoost] Diffuser option:less Diffuser The Ford Fiesta flaps feature

The Ford Fiesta flaps feature high tensile

The mountune Focus roll restrictor for Mk2 and Mk3 Focus ST & RS reduces the amount of engine roll / movement during hard acceleration and gear changing

Can be installed with engine in car - oil pan/sump not included

WRC and Rallycross inlets) allowed an improvement to be made - particularly around the port entrance to each inlet

Low dust / noise output

Cat Back Exhaust [Mk7 Fiesta 1.0 EcoBoost] Diffuser option:less Diffuser The Ford Fiesta flaps featureThe mountune Mk7 Fiesta 1. 0 Cat Back Exhaust reduces back pressure and improves performance, whilst keeping cabin intrusion boom to a minimum. A Helmholtz chamber design is utilised in the rear silencer which helps to cancel out unwanted frequencies due to the way in which the exhaust gas waves are reflected. Utilising this system, despite being more complicated and expensive to manufacturer, ensures back pressure remains low, providing the optimum