Ford Focus ST Forum banner
1-4 of 4 Results
  1. Focus ST Discussions
    Well I successfully replaced my RH heater core hose and installed some new NGK 95605 plugs into the focus. All was well until I tried cranking the car. Fault after fault appeared on the display and the car would not turn over. I found the PCM relay buzzing. Checked all voltages and everything...
  2. Introductions
    this is my '16 Focus ST3 "HELLRAT"
  3. Focus ST Builds
    What’s up guys. Just wanted to give an introduction! Just moved to Memphis, and bought a 2016 ST1. Current Mods: ARP Head Studs VelossaTech Big Mouth Snorkel Borla Catback Cobb Accessport V3 Injen Cold Air Intake Depo Racing Front Mount Intercooler Megan Racing Catless Downpipe NGK 6510 Step...
  4. Focus ST Performance
    I just recently purchased a 2014 ST2. The previous owner said he had done: Sound symposer delete, Roush CAI, 3" Catless downpipe, 3" "straight pipe". There appears to be what I believe is a resonator (pictured below) as well. Correct me if I'm wrong still, learning. My concern is that the car...
1-4 of 4 Results