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intake

  1. 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...
  2. Parts for Sale
    A. Item for sale/trade all stock parts pictured B. Condition: used, all good working condition with 5k miles or less C. Price/What you want to trade for: pm for prices, will discount bundles. D. Location of item: Cary, NC E. Picture of item
  3. Focus ST Discussions
    Currently on my ST I’m running an injen CAI, AWE track edition catback exhaust, and the turbo smart BOV. I’m wondering if I get a catless downpipe will I need a tune? Bc I’m running stock tune right now and want to keep it that way.
  4. Focus ST Accessories
    Hey guys , currently purchased the intake tube from fswerks. I currently have a cattless downpipe, custom exhaust, And BOV, will I notice a difference in noise or possibly even a drive difference ? Thanks
  5. Focus ST Maintenance
    I've done 54k miles and have come to the conclusion that CP-E's intake is causing the P04DB CEL to display on my 17' Focus. With the car mapped or stock and the CP-E CAI installed the P04DB CEL displays randomly after 1-5k miles. Reinstalling the stock intake clears the CEL in about 30 miles...
  6. Focus ST Discussions
    Plan on buying a Roush Intake for my FoST. I live in CA so I need one that is CARB approved. Please watch this video from youtube (not mine) and forward it to 0:20 It flutters. I want to know if that is safe or normal when you install n CAI on FoST. Need a little help with why it flutters...
  7. Focus ST Maintenance
    I just purchased a 2015 ST2 with 49k miles, and I’ve read a lot about the carbon buildup on the intake valves. I was just wondering if anyone knows of a place to get them walnut blasted? Will a ford dealer do it?
  8. Introductions
    Preciate everyone in the forum and all the great info. Please feel free to comment & educate me if you see or think of anything that jumps out. I'm always learning and grateful for any advice. My current vehicle : Daily Driver / Bought @ 5k Has 33k Now 2017 ST1 "Gertrude" White W/ Gold Wheels...
  9. Focus ST Discussions
    So I have a muffler delete on my 14 focus st and it sounds ok. Very quiet still which sucks. Not sure if deleting the res will be too much or if I can install a more performance resinator that will make it louder but not horrible. Also I need opinions on an intake lol. I’m trying to find one...
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