The COBB Tuning Fiesta ST Downpipe is by far my favorite mod that I’ve done to my Ford Fiesta ST. Ah, but there’s a catch. You can’t just slap it on and go. Find out why there’s more to it.
It was a long year of planning, designing, building and lots and lots of work. Officially however, #RallyFist, our Fiesta ST Project Car has been accepted as a SEMA Featured Vehicle.
The COBB Tuning Ford Fiesta ST Intercooler is one of the best mods for the Fiesta ST. A cooler charge of air is much more effective at making power. This is specially true on turbo cars as they can suffer from heatsoak.
There is no easier way to mod your Ford Fiesta ST than with COBB Tuning Fiesta ST Stage Packages. Each stage offers a comprehensive collection of bolt-ons with an appropriate tune to match. Check them out.
Project #RallyFist gets sticky rubber in the form of Falken Azenis RT615K, DOT-Approved track tires. The size is a slight width upgrade of 215/40/R17 over stock 205. Perfect upgrade for the Fiesta ST!
Our Ford Fiesta STs use a rather odd wheel lug bolt pattern – That’s 4x108mm. If often hard to find a good selection of 4×108 wheels so we’ve decided to compile them into one big list.