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  1. Mountune MP215 upgrade kit - For Sale - Free Bonus Part!!

    Fiesta ST Parts for Sale
    Introducing the Mountune MP215 Performance Upgrade! Brand New!! $995!! Once upgraded, power increases from 197HP to 215HP and torque is raised from 202 lb.-ft to 236 lb.-ft!! Included with the MP215 Performance Upgrade: -mountune high flow induction kit -mountune mTune handset -mountune...
  2. What Exhaust Is This?

    Fiesta ST Chat and Discussion
    I recently bought a used 2014 Fiesta ST. It appears the previous owner did some light modification (I think the symposer has been plugged and the exhaust is not stock). I wanted to see if someone could help me figure out what exhaust is on my car. My best guess is that it is the MRT Rally Sport...
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