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  1. Focus ST Maintenance
    I was cruising around town at about 40mph in 5th gear when my speedometer (both the gauge and the digital one in the display) suddenly just dropped to zero while my ABS and Traction Control lights turned on. Seemed to have lost power steering, or at least it felt like it was effected in some...
  2. COBB Tuning
    Hi guys, Ive managed to lose my usb to hr5 cable (the cable that connects your Accessport to computer) does anyone know if I can by a generic cable and it will still work ? or does it have to be a USB to HR5 cable from Cobb? Cheers
  3. Focus ST Discussions
    I just got a Cobb accessport yesterday. I’ve had an Injen cold air intake installed for about 3 months.. I installed the Stage 1 91 OCT tune from Cobb themselves.. I checked my gauges and set one to hp level and one to torque level.. On a wide open pull, my torque levels reached to about 250 but...
  4. Focus ST Performance
    Hey guys, I can’t decide for the life of me which exhaust catback system to go with... basically i’m looking to get louder, but not super loud and obnoxious. At the same time not too quiet, I want to keep some of those nice burbles and tone My too choices are the Borla and the Cobb catbacks. Can...
  5. Focus ST Discussions
    Hey guys, I recently bought a COBB CAI from a buddy, but it's missing the coupler for the turbo side of the aluminum tubing. Am I correct in assuming that the factory stuff down there won't connect with the intake tubing? If not, what could be my options? Does anyone sell just the couplers...
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    Cerakoted COBB GESI 300 Catted Downpipe
  7. Dyno 02.04.2021 W GTX2867R - COBB GESI Catted Down Pipe - TB Performance Resonator Delete - St...JPG

    Dyno 02.04.2021 W GTX2867R - COBB GESI Catted Down Pipe - TB Performance Resonator Delete - St...JPG

    Stock Turbo vs GEN2 GTX2867R - Power Adders (GTX2867R, COBB GESI Catted Down Pipe, CP-E Core Intercooler, JBR (Intake, Hot Pipe, Cold Pipe) Tial BOV, TB Performance Resonator Delete. Still on Stock after Resonator Delete Exhaust.
  8. Focus ST Builds
    Hey guys and gals, After installing the last small couple of things I’m left wondering what to do next to my build. And I was also wondering what stage my build would be at with what I’ve put on its a 2013 focus st with the following mods: Cobb accessport Cobb RMM Cobb turbo-back exhaust + Cobb...
  9. Parts for Sale
    Hi All, I unfortunately had to get rid of my 2018 Focus ST due to countless problems I had with the car (all under warranty) but an absolute headache, something I just didn’t want to deal with anymore especially with my wife’s and I first child on the way and not wanting it to break down again...
  10. COBB Tuning
    Hey everyone, just wanted to see if anyone has the same problem. I’ve had the very expensive carbon Ford intake, and the rubber parts on it are pretty destroyed after 2 years only. has anyone had this problem before??
  11. Focus ST Discussions
    Hi guys, I have seen many people on the internet 'spanking the limiter' (around 7200rpm) on their fost and although it sounds awesome I just cant bring myself to hitting the limiter like that.. Can you change this limit using gate Cobb Accessport so essentially I can change it to 6500rpm (for...
  12. Parts for Sale
    THE BASIC FACTS A. Item for sale/trade: Cobb Accessport V3 B. Condition: Used C. Price/What you want to trade for: $400 D. Location of item: Erie, Pennsylvania E. Picture of item:
  13. Parts for Sale
    A. Item for sale/trade: SOLD Cobb Cold Air Intake B. Condition: Used (~50k miles); does NOT include filter or mounting hardware C. Price: $200 + shipping D. Location of item: 80538 USA A. Item for sale/trade: SOLD Mountune Uprated BPV (2226-TRV-AA) B. Condition: Used; ~80k miles; functions...
  14. Parts Wanted
    no longer looking. please delete
  15. Focus ST Performance
    I just picked up a 2017 Focus ST last week. I noticed that it currently has a Mountune High Flow exhaust and a K&N high flow filter w/ stock airbox. I also put in some NGK 5610 (1 step colder) spark plugs the other day. I have to do a repair to the front bumper soon. If the front bumper is off...
  16. White focus

    Mbrp rs exhaust -MSW 18 inch -fswerks intake -Sct custom dyno tune -Cobb short throw shifter -Steeda clutch spring
  17. Parts for Sale
    All items sold! A. Item for sale/trade (model, specs, etc.): Cobb Accessport V3 and windshield mount B. Condition: New In box, Used, Good, Fair, Dented, etc. Used unmarried C. Price/What you want to trade for: $425 Shipped D. Location of item: Southern WI A. Item for sale/trade (model...
  18. Vendor Deals
    To celebrate our 2 year anniversary we are doing something we normally don't do. Until 5/9 save 35% off Fiesta ST and Focus ST OEM+ Stage X V4 Calibrations. Simply add the product to your cart and the discount will automatically apply. Please ensure you meet the tune requirements detailed on...
  19. Focus ST Discussions
    I have a Turbosmart Kompact Shortie Dual Port BOV and Stage 1 Cobb OTS tune on my '17 Focus ST. When I'm just trying to cruise around 60-75 mph and/or my boost pressure is sitting around -3 to 3 psi, my BOV pulsates. It's incredibly annoying. Has anyone else had this issue? If so, what did...
  20. Focus ST Discussions
    I installed my AP today on my 2013 focus st. I am on the stage 1 93 octane slot and my car is making 23.95 psi and is backfiring when I get into boost at full throttle. It feels as if there is power loss when it backfires. It feels very un natural. Any ideas of what this could be?
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