A company called Mountune have produced tuning kits for the mk7 Fiesta which are available through Ford dealers, they come at a price due to having to being fitted by an authorised mountune dealer, but give you peace of mind due to the warranty, they currently offer a 140 bhp kit and a 155 bhp kit.

The Mountune MP140 (Mountune Performance) kit comes with a 4-1 Manifold, Hi Flow Cat, Twin Exit cat back exhaust, K&N Panel Filter, Samco High Flow Induction Hose & a remap on the standard ECU to make full use of the mods, the kit also brings the 0-60 time down to 7.9 from 9.9.

Mountune MP140 Kit

The Mountune MR155 (Mountune Racing) kit comes with Piper cams, a revised air intake and brings the 0-60 down again to 7.5 from 7.9 not a massive difference in the 0-60, but with more kick from the different cams high in the rev range.